DC/DC Converters - Through Hole 3.5W 18-36Vin 12Vout 290mA
REM3.5E-2412S/R8/A
RECOM Power
1:
₱2,214.44
9 May Stock
10 Inoorder
# ng Piyesa ng Mouser
919-REM3.5E-2412SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 18-36Vin 12Vout 290mA
9 May Stock
10 Inoorder
1
₱2,214.44
5
₱2,092.06
10
₱1,935.46
30
₱1,907.62
60
Tingnan
60
₱1,864.12
105
₱1,852.52
255
₱1,831.06
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
24 V
18 V
36 V
12 V
290 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 18-36Vin 24Vout 145mA
REM3.5E-2424S/R10/A
RECOM Power
1:
₱2,656.40
14 May Stock
# ng Piyesa ng Mouser
919-REM3.5E2424SR10A
RECOM Power
DC/DC Converters - Through Hole 3.5W 18-36Vin 24Vout 145mA
14 May Stock
1
₱2,656.40
5
₱2,497.48
30
₱2,333.92
60
₱2,271.86
105
Tingnan
105
₱2,202.26
255
₱2,190.66
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
24 V
18 V
36 V
24 V
145 mA
10 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 18-36Vin 12Vout 290mA
REM3.5E-2412S/R10/A
RECOM Power
1:
₱2,645.38
15 May Stock
10 Inoorder
# ng Piyesa ng Mouser
919-REM3.5E2412SR10A
RECOM Power
DC/DC Converters - Through Hole 3.5W 18-36Vin 12Vout 290mA
15 May Stock
10 Inoorder
1
₱2,645.38
5
₱2,499.80
10
₱2,498.06
30
₱2,322.32
60
Tingnan
60
₱2,268.96
105
₱2,214.44
255
₱2,201.68
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
24 V
18 V
36 V
12 V
290 mA
10 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 18-36Vin 24Vout 145mA
REM3.5E-2424S/R10/A/X1
RECOM Power
1:
₱2,872.74
19 May Stock
# ng Piyesa ng Mouser
919-REM35E2424SR10A1
RECOM Power
DC/DC Converters - Through Hole 3.5W 18-36Vin 24Vout 145mA
19 May Stock
1
₱2,872.74
5
₱2,643.06
30
₱2,568.82
60
₱2,496.90
105
Tingnan
105
₱2,420.34
255
₱2,408.16
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
24 V
18 V
36 V
24 V
145 mA
10 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 05Vout 700mA
REM3.5E-0505S/R8/A
RECOM Power
1:
₱2,295.06
14 May Stock
# ng Piyesa ng Mouser
919-REM3.5E-0505SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 05Vout 700mA
14 May Stock
1
₱2,295.06
5
₱2,166.30
10
₱2,091.48
30
₱2,031.74
60
Tingnan
60
₱1,963.30
105
₱1,922.12
255
₱1,901.24
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
5 V
4.5 V
9 V
5 V
700 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 4.5-9Vin +/-05Vout 350mA
REM3.5E-0505D/R8/A
RECOM Power
1:
₱2,563.02
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-0505DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 4.5-9Vin +/-05Vout 350mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,563.02
5
₱2,295.06
30
₱2,235.32
60
₱2,181.96
105
Tingnan
105
₱2,126.28
255
₱2,114.10
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
5 V
4.5 V
9 V
5 V
350 mA
- 5 V
350 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 4.5-9Vin +/-09Vout 194mA
REM3.5E-0509D/R8/A
RECOM Power
1:
₱2,563.02
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-0509DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 4.5-9Vin +/-09Vout 194mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,563.02
5
₱2,314.78
30
₱2,252.14
60
₱2,191.82
105
Tingnan
105
₱2,125.12
255
₱2,113.52
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
5 V
4.5 V
9 V
9 V
194 mA
- 9 V
194 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 09Vout 388mA
REM3.5E-0509S/R8/A
RECOM Power
1:
₱2,329.86
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-0509SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 09Vout 388mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,329.86
5
₱2,087.42
30
₱2,043.34
60
₱1,985.34
105
Tingnan
105
₱1,941.84
255
₱1,925.02
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
5 V
4.5 V
9 V
9 V
388 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 4.5-9Vin +/-12Vout 145mA
REM3.5E-0512D/R8/A
RECOM Power
1:
₱2,440.06
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-0512DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 4.5-9Vin +/-12Vout 145mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,440.06
5
₱2,390.76
10
₱2,365.24
30
₱2,337.98
60
Tingnan
60
₱2,264.90
105
₱2,189.50
255
₱2,139.62
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
5 V
4.5 V
9 V
12 V
145 mA
- 12 V
145 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 12Vout 290mA
REM3.5E-0512S/R8/A
RECOM Power
1:
₱2,329.86
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-0512SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 12Vout 290mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,329.86
5
₱2,080.46
10
₱2,035.80
30
₱2,008.54
60
Tingnan
60
₱1,962.72
105
₱1,948.80
255
₱1,927.92
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
5 V
4.5 V
9 V
12 V
290 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 4.5-9Vin +/-15Vout 117mA
REM3.5E-0515D/R8/A
RECOM Power
1:
₱2,563.02
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-0515DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 4.5-9Vin +/-15Vout 117mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,563.02
5
₱2,295.06
30
₱2,235.32
60
₱2,181.96
105
Tingnan
105
₱2,126.28
255
₱2,114.10
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
5 V
4.5 V
9 V
15 V
117 mA
- 15 V
117 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 15Vout 233mA
REM3.5E-0515S/R8/A
RECOM Power
1:
₱2,329.86
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-0515SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 15Vout 233mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,329.86
5
₱2,105.40
30
₱2,057.26
60
₱1,994.04
105
Tingnan
105
₱1,940.10
255
₱1,923.86
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
5 V
4.5 V
9 V
15 V
233 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 24Vout 145mA
REM3.5E-0524S/R8/A
RECOM Power
1:
₱2,329.86
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-0524SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 4.5-9Vin 24Vout 145mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,329.86
5
₱2,087.42
30
₱2,043.34
60
₱1,985.34
105
Tingnan
105
₱1,941.84
255
₱1,925.02
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
5 V
4.5 V
9 V
24 V
145 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 9-18Vin +/-05Vout 350mA
REM3.5E-1205D/R8/A
RECOM Power
1:
₱2,436.00
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-1205DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 9-18Vin +/-05Vout 350mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,436.00
5
₱2,204.58
30
₱2,154.70
60
₱2,088.58
105
Tingnan
105
₱2,024.78
255
₱2,014.34
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
12 V
9 V
18 V
5 V
350 mA
- 5 V
350 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 9-18Vin 05Vout 700mA
REM3.5E-1205S/R8/A
RECOM Power
1:
₱2,111.20
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-1205SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 9-18Vin 05Vout 700mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,111.20
5
₱2,057.84
10
₱1,985.92
30
₱1,889.06
60
Tingnan
60
₱1,835.70
105
₱1,808.44
255
₱1,789.30
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
12 V
9 V
18 V
5 V
700 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 9-18Vin +/-09Vout 194mA
REM3.5E-1209D/R8/A
RECOM Power
1:
₱2,436.00
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-1209DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 9-18Vin +/-09Vout 194mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,436.00
5
₱2,200.52
30
₱2,150.06
60
₱2,083.94
105
Tingnan
105
₱2,020.72
255
₱2,009.70
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
12 V
9 V
18 V
9 V
194 mA
- 9 V
194 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 9-18Vin 09Vout 388mA
REM3.5E-1209S/R8/A
RECOM Power
1:
₱2,215.02
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-1209SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 9-18Vin 09Vout 388mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,215.02
5
₱1,995.20
30
₱1,952.86
60
₱1,893.70
105
Tingnan
105
₱1,846.14
255
₱1,829.90
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
12 V
9 V
18 V
9 V
388 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 9-18Vin +/-12Vout 145mA
REM3.5E-1212D/R8/A
RECOM Power
1:
₱2,436.00
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-1212DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 9-18Vin +/-12Vout 145mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,436.00
5
₱2,200.52
30
₱2,150.06
60
₱2,083.94
105
Tingnan
105
₱2,020.72
255
₱2,009.70
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
12 V
9 V
18 V
12 V
145 mA
- 12 V
145 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 9-18Vin 12Vout 290mA
REM3.5E-1212S/R8/A
RECOM Power
1:
₱2,184.28
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-1212SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 9-18Vin 12Vout 290mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,184.28
5
₱2,040.44
10
₱1,923.28
30
₱1,884.42
60
Tingnan
60
₱1,828.16
105
₱1,799.74
255
₱1,778.86
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
12 V
9 V
18 V
12 V
290 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 9-18Vin +/-15Vout 117mA
REM3.5E-1215D/R8/A
RECOM Power
1:
₱2,436.00
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-1215DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 9-18Vin +/-15Vout 117mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,436.00
5
₱2,175.00
10
₱2,124.54
30
₱2,096.12
60
Tingnan
60
₱2,048.56
105
₱2,025.36
255
₱2,010.86
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
12 V
9 V
18 V
15 V
117 mA
- 15 V
117 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 9-18Vin 15Vout 233mA
REM3.5E-1215S/R8/A
RECOM Power
1:
₱2,215.02
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-1215SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 9-18Vin 15Vout 233mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,215.02
5
₱2,001.58
30
₱1,956.34
60
₱1,896.02
105
Tingnan
105
₱1,845.56
255
₱1,829.32
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
12 V
9 V
18 V
15 V
233 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 9-18Vin 24Vout 145mA
REM3.5E-1224S/R8/A
RECOM Power
1:
₱2,215.02
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-1224SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 9-18Vin 24Vout 145mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,215.02
5
₱1,977.80
10
₱1,933.14
30
₱1,907.62
60
Tingnan
60
₱1,864.12
105
₱1,852.52
255
₱1,831.64
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
12 V
9 V
18 V
24 V
145 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 18-36Vin +/-05Vout 350mA
REM3.5E-2405D/R8/A
RECOM Power
1:
₱2,436.00
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-2405DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 18-36Vin +/-05Vout 350mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,436.00
5
₱2,181.96
30
₱2,135.56
60
₱2,074.66
105
Tingnan
105
₱2,021.88
255
₱2,010.28
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
24 V
18 V
36 V
5 V
350 mA
- 5 V
350 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 18-36Vin 05Vout 700mA
REM3.5E-2405S/R8/A
RECOM Power
1:
₱2,215.02
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-2405SR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 18-36Vin 05Vout 700mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,215.02
5
₱2,001.58
30
₱1,956.34
60
₱1,896.02
105
Tingnan
105
₱1,845.56
255
₱1,829.32
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
1 Output
3.5 W
24 V
18 V
36 V
5 V
700 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E
DC/DC Converters - Through Hole 3.5W 18-36Vin +/-09Vout 194mA
REM3.5E-2409D/R8/A
RECOM Power
1:
₱2,436.00
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
# ng Piyesa ng Mouser
919-REM3.5E-2409DR8A
RECOM Power
DC/DC Converters - Through Hole 3.5W 18-36Vin +/-09Vout 194mA
Lead-Time para sa Hindi Naka-stock 17 (na) Linggo
1
₱2,436.00
5
₱2,200.52
30
₱2,150.06
60
₱2,083.94
105
Tingnan
105
₱2,020.72
255
₱2,009.70
510
Quote
Bumili
Min.: 1
Mult.: 1
Mga detalye
Isolated
2 Output
3.5 W
24 V
18 V
36 V
9 V
194 mA
- 9 V
194 mA
8 kV
DIP-24
31.8 mm (1.252 in)
20.3 mm (0.799 in)
10.2 mm (0.402 in)
Medical
REM3.5E