
For Reference Only
Part Number | 3FD-256 |
OEMstron Part # | 3FD-256 |
Manufacturer | Tamura |
Category | Power › Transformers › Power Transformers |
Description | XFRMR LAMINATED 1.1VA THRU HOLE |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 3FD-256 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
3FD-256 Specifications
Part Number | 3FD-256 | |
Brand | Tamura | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Transformers | |
Subcategory | Power Transformers | |
Manufacturer | Tamura | |
Series | 3FD-2xx | |
Type | Laminated Core | |
Voltage - Primary | 115V, 230V | |
Voltage - Secondary (Full Load) | Parallel 28V, Series 56V | |
Current - Output (Max) | Parallel 40mA, Series 20mA | |
Primary Winding(s) | Dual | |
Secondary Winding(s) | Dual | |
Center Tap | No | |
Power - Max | 1.1VA | |
Mounting Type | Through Hole | |
Termination Style | PC Pin | |
Size / Dimension | 35.56mm L x 31.00mm W | |
Height - Seated (Max) | 38.00mm | |
Voltage - Isolation | 2500Vrms | |
Weight | - |
3FD-256 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
TW-25-03-F-D-256-SM-A D# TW-25-03-F-D-256-SM-A Samtec Inc |
Conn Board Stacker HDR 50 POS 2mm Solder ST SMD - Bulk (Alt: TW-25-03-F-D-256-SM-A) |
Americas - 0 |
FW-12-03-F-D-256-065 D# FW-12-03-F-D-256-065 Samtec Inc |
Conn Board Stacker HDR 24 POS 1.27mm Solder ST SMD Tube - Rail/Tube (Alt: FW-12-03-F-D-256-065) |
Americas - 0 |
FW-25-03-F-D-256-125-TR D# FW-25-03-F-D-256-125-TR Samtec Inc |
Conn Board Stacker HDR 50 POS 1.27mm Solder ST SMD T/R - Tape and Reel (Alt: FW-25-03-F-D-256-125-TR) |
Americas - 0 |
FW-06-03-F-D-256-065-A D# FW-06-03-F-D-256-065-A Samtec Inc |
Conn Board Stacker HDR 12 POS 1.27mm Solder ST SMD - Bulk (Alt: FW-06-03-F-D-256-065-A) RoHS: Not Compliant
|
Americas - 0 |
FW-05-03-F-D-256-070-A D# FW-05-03-F-D-256-070-A Samtec Inc |
Conn Board Stacker HDR 10 POS 1.27mm Solder ST SMD - Rail/Tube (Alt: FW-05-03-F-D-256-070-A) RoHS: Compliant
|
Americas - 0 |
FW-04-03-F-D-256-140-A D# FW-04-03-F-D-256-140-A Samtec Inc |
Conn Board Stacker HDR 8 POS 1.27mm Solder ST SMD - Bulk (Alt: FW-04-03-F-D-256-140-A) RoHS: Compliant
|
Americas - 0 |
FW-07-03-F-D-256-138-P-TR D# FW-07-03-F-D-256-138-P-TR Samtec Inc |
Conn Board Stacker HDR 14 POS 1.27mm Solder ST SMD T/R - Tape and Reel (Alt: FW-07-03-F-D-256-138-P-TR) RoHS: Not Compliant
|
Americas - 0 |
FW-04-03-F-D-256-125-A D# FW-04-03-F-D-256-125-A Samtec Inc |
Conn Board Stacker HDR 8 POS 1.27mm Solder ST SMD - Bulk (Alt: FW-04-03-F-D-256-125-A) RoHS: Compliant
|
Americas - 0 |
FW-03-03-F-D-256-144-A D# FW-03-03-F-D-256-144-A Samtec Inc |
Conn Board Stacker HDR 6 POS 1.27mm Solder ST SMD - Bulk (Alt: FW-03-03-F-D-256-144-A) RoHS: Not Compliant
|
Americas - 0 |
ZLTMM-108-73-F-D-256-01 D# ZLTMM-108-73-F-D-256-01 Samtec Inc |
Conn Board Stacker HDR 16 POS 6.5mm Stack Height 2mm Solder ST Through Hole Bulk - Bulk (Alt: ZLTMM-108-73-F-D-256-01) RoHS: Not Compliant
|
Americas - 0 |
FW-03-03-F-D-256-070-A D# FW-03-03-F-D-256-070-A Samtec Inc |
Conn Board Stacker HDR 6 POS 1.27mm Solder ST SMD - Trays (Alt: FW-03-03-F-D-256-070-A) RoHS: Compliant
|
Americas - 0 |
FW-07-03-F-D-256-138 D# FW-07-03-F-D-256-138 Samtec Inc |
Conn Board Stacker HDR 14 POS 1.27mm Solder ST SMD - Rail/Tube (Alt: FW-07-03-F-D-256-138) |
Americas - 0 |
FW-07-03-F-D-256-144 D# FW-07-03-F-D-256-144 Samtec Inc |
Conn Board Stacker HDR 14 POS 1.27mm Solder ST SMD - Rail/Tube (Alt: FW-07-03-F-D-256-144) |
Americas - 0 |
FW-14-03-F-D-256-138-P-TR D# FW-14-03-F-D-256-138-P-TR Samtec Inc |
Conn Board Stacker HDR 28 POS 1.27mm Solder ST SMD T/R - Tape and Reel (Alt: FW-14-03-F-D-256-138-P-TR) RoHS: Not Compliant
|
Americas - 0 |
FW-14-03-F-D-256-138 D# FW-14-03-F-D-256-138 Samtec Inc |
Conn Board Stacker HDR 28 POS 1.27mm Solder ST SMD - Rail/Tube (Alt: FW-14-03-F-D-256-138) |
Americas - 0 |
Part Number | Description | Stock |
3FD-256 Tamura Corporation of America |
9 |
Part Number | Description | Stock |
3FD-256 Samtec Inc |
.050'' BOARD SPACERS - Bulk |
Contact Us |
Part Number | Description | Stock |
FW-20-03-F-D-256-065 D# FW-20-03-F-D-256-065-ND Samtec Inc |
CONN HDR 40POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-07-03-F-D-256-138-P-TR D# FW-07-03-F-D-256-138-P-TR-ND Samtec Inc |
CONN HDR 14POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-04-03-F-D-256-125-A D# FW-04-03-F-D-256-125-A-ND Samtec Inc |
CONN HDR 8POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-04-03-F-D-256-140-A D# FW-04-03-F-D-256-140-A-ND Samtec Inc |
CONN HDR 8POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-12-03-F-D-256-065-P D# FW-12-03-F-D-256-065-P-ND Samtec Inc |
CONN HDR 24POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-25-03-F-D-256-125 D# FW-25-03-F-D-256-125-ND Samtec Inc |
CONN HDR 50POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-05-03-F-D-256-070-A D# FW-05-03-F-D-256-070-A-ND Samtec Inc |
CONN HDR 10POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-03-03-F-D-256-070-A D# FW-03-03-F-D-256-070-A-ND Samtec Inc |
CONN HDR 6POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-06-03-F-D-256-065-A D# FW-06-03-F-D-256-065-A-ND Samtec Inc |
CONN HDR 12POS 0.05 STACK SMD |
Temporarily Out of Stock |
3FD-256 D# MT2129-ND Tamura Corporation of America |
PWR XFMR LAMINATED 1.1VA TH |
On Order |
FW-07-03-F-D-256-144 D# FW-07-03-F-D-256-144-ND Samtec Inc |
CONN HDR 14POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-12-03-F-D-256-065 D# FW-12-03-F-D-256-065-ND Samtec Inc |
CONN HDR 24POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-25-03-F-D-256-125-TR D# FW-25-03-F-D-256-125-TR-ND Samtec Inc |
CONN HDR 50POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-14-03-F-D-256-138 D# FW-14-03-F-D-256-138-ND Samtec Inc |
CONN HDR 28POS 0.05 STACK SMD |
Temporarily Out of Stock |
FW-07-03-F-D-256-138 D# FW-07-03-F-D-256-138-ND Samtec Inc |
CONN HDR 14POS 0.05 STACK SMD |
Temporarily Out of Stock |
Part Number | Description | Stock |
USB3FD256GBAX AXIOM |
OEM/CM QUOTES ONLY | NO BROKERS |
60 |
3FD256 TAMURA |
OEM/CM QUOTES ONLY | NO BROKERS |
441 |
FW2503FD256125 Samtec Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
123 |
Part Number | Description | Stock |
3FD-256 Tamura Corporation of America |
Transformer, PC Mount, 1.1VA, PRI: 115/230VAC - 50/60Hz, SEC: 28.0-CT-28.0 @ .020A RoHS: Not Compliant
|
2456 In Stock |
Part Number | Description | Stock |
USB3FD256GB-AX Axiom Manufacturing |
AXIOM 256GB USB 3.0 FLASH DRIVE - USB3FD256GB-AX RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
USB3FD256GB-AX D# XSDXS0000050783 Axiom Manufacturing |
AXIOM 256GB USB 3.0 FLASH DRIVE - USB3FD256GB-AX |
0 |
Part Number | Description | Stock |
TW-25-03-F-D-256-SM-A D# 74X3487 Samtec Inc |
2MM TERMINAL STRIPS RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
0 |
Part Number | Description | Stock |
3FD-256 D# NS-3FD-256 Tamura |
OEM/CM ONLY |
8045 |
Part Number | Description | Stock |
3FD-256 Tamura Corporation of America |
Transformer, PC Mount, 1.1VA, PRI: 115/230VAC - 50/60Hz, SEC: 28.0-CT-28.0 @ .020A RoHS: Not Compliant
|
2456 In Stock |
Part Number | Description | Stock |
3FD-256 Tamura Corporation of America |
7 |
Part Number | Description | Stock |
3FD-256 D# 3FD-256 Tamura Corporation of America |
POWER TRANSFORMER RoHS: Compliant
|
0 |
Part Number | Description | Stock |
FW-14-03-F-D-256-138-P-TR D# 000000000003990914 Samtec Inc |
Headers & Wire Housings |
0 |
FW-03-03-F-D-256-144-A D# 000000000005859316 Samtec Inc |
Headers & Wire Housings |
0 |
FW-04-03-F-D-256-140-A D# 000000000003188136 Samtec Inc |
Headers & Wire Housings |
0 |
FW-16-03-F-D-256-088-A-P-TR D# 000000000006162440 Samtec Inc |
Samtec |
0 |
FW-06-03-F-D-256-065-A D# 000000000005200337 Samtec Inc |
Headers & Wire Housings |
0 |
FW-05-03-F-D-256-070-A D# 000000000005462089 Samtec Inc |
.050'' BOARD SPACERS |
0 |
FW-16-03-F-D-256-088-P-TR D# 000000000006162441 Samtec Inc |
Samtec |
0 |
TW-25-03-F-D-256-SM-A D# 000000000003879932 Samtec Inc |
Samtec |
0 |
FW-14-03-F-D-256-138 D# 000000000003990913 Samtec Inc |
.050'' BOARD SPACERS |
0 |
FW-15-03-F-D-256-075-ES-A-P-TR D# 000000000006162355 Samtec Inc |
Samtec |
0 |
FW-16-03-F-D-256-088 D# 000000000006162439 Samtec Inc |
Samtec |
0 |
FW-07-03-F-D-256-144 D# 000000000003677241 Samtec Inc |
.050'' BOARD SPACERS |
0 |
FW-07-03-F-D-256-138 D# 000000000003989955 Samtec Inc |
.050'' BOARD SPACERS |
0 |
FW-07-03-F-D-256-138-P-TR D# 000000000003989956 Samtec Inc |
Headers & Wire Housings |
0 |
FW-03-03-F-D-256-070-A D# 000000000005461662 Samtec Inc |
.050'' BOARD SPACERS |
0 |
Part Number | Description | Stock |
FW-16-03-F-D-256-088-P-TR Samtec Inc |
RoHS: Not Compliant
|
0 |
FW-14-03-F-D-256-138 Samtec Inc |
.050" Flex Stack, Flexible Micro Board Stacker, Surface Mount RoHS: Compliant
|
0 |
FW-12-03-F-D-256-065 Samtec Inc |
.050" Flex Stack, Flexible Micro Board Stacker, Surface Mount RoHS: Compliant
|
0 |
FW-07-03-F-D-256-144 Samtec Inc |
.050" Flex Stack, Flexible Micro Board Stacker, Surface Mount RoHS: Compliant
|
0 |
FW-07-03-F-D-256-138 Samtec Inc |
.050" Flex Stack, Flexible Micro Board Stacker, Surface Mount RoHS: Compliant
|
0 |
FW-25-03-F-D-256-125-TR Samtec Inc |
.050" Flex Stack, Flexible Micro Board Stacker, Surface Mount RoHS: Compliant
|
0 |
FW-03-03-F-D-256-070-A Samtec Inc |
.050" Flex Stack, Flexible Micro Board Stacker, Surface Mount RoHS: Compliant
|
0 |
FW-15-03-F-D-256-075-ES-A-P-TR Samtec Inc |
RoHS: Not Compliant
|
0 |
FW-05-03-F-D-256-070-A Samtec Inc |
.050" Flex Stack, Flexible Micro Board Stacker, Surface Mount RoHS: Compliant
|
0 |
FW-16-03-F-D-256-088 Samtec Inc |
RoHS: Not Compliant
|
0 |
FW-16-03-F-D-256-088-A-P-TR Samtec Inc |
RoHS: Not Compliant
|
0 |
FW-25-03-F-D-256-125 Samtec Inc |
.050" Flex Stack, Flexible Micro Board Stacker, Surface Mount RoHS: Compliant
|
0 |
FW-12-03-F-D-256-065-P Samtec Inc |
.050" Flex Stack, Flexible Micro Board Stacker, Surface Mount RoHS: Compliant
|
0 |
Part Number | Description | Stock |
FW2503FD256125 Samtec Inc |
OEM/CM ONLY |
171 |
USB3FD256GBAX Axiom Memory Solutions |
OEM/CM ONLY |
2016 |
Part Number | Description | Stock |
3FD-256 D# 51677611 Tamura Corporation of America |
Power Transformer 2500Vrms 1.1VA 8 Terminal PC Pin Thru-Hole |
Americas - 2451 |
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Quick Inquiry
In Stock | 608 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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