
For Reference Only
Part Number | IT249 |
OEMstron Part # | IT249 |
Manufacturer | Schaffner EMC |
Category | Power › Transformers › Pulse Transformers |
Description | XFRMR PULSE 2:1:1 DL 17MH .25A |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | IT249 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 | ![]() |
IT249 Specifications
Part Number | IT249 | |
Brand | Schaffner EMC | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Transformers | |
Subcategory | Pulse Transformers | |
Manufacturer | Schaffner EMC Inc. | |
Series | IT | |
Transformer Type | Data/Voice Coupling | |
Inductance | 17mH | |
ET (Volt-Time) | - | |
Turns Ratio - Primary:Secondary | 2:1:1 | |
Mounting Type | Through Hole | |
Size / Dimension | 0.693" L x 0.657" W (17.60mm x 16.70mm) | |
Height - Seated (Max) | 0.445" (11.30mm) | |
Operating Temperature | -25°C ~ 70°C |
IT249 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
IT249 D# 70027579 Schaffner |
PCB MOUNT PULSE TRANSFORMER RoHS: Compliant
|
0 |
Part Number | Description | Stock |
IT249 D# V36:1790_07070725 Schaffner |
Pulse Transformer 2:1:1 3.1Ohm Prim. DCR 1.5Ohm Sec. DCR 9pF 6 Terminal PC Pin Thru-Hole RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
IT 249 D# IT249 Schaffner |
Pulse Transformer 2:1:1 3.1Ohm Prim. DCR 1.5Ohm Sec. DCR 9pF 330Vus Through Hole (Alt: IT249) |
Europe - 0 |
Part Number | Description | Stock |
WIT2492M Murata Manufacturing Co Ltd |
TRANSCEIVER MODULE - Bulk |
Contact Us |
IT249 Schaffner |
Pulse Transformer 2:1:1 3.1Ohm Prim. DCR 1.5Ohm Sec. DCR 9pF 6Term. PC Pin Thru-Hole |
1600 |
Part Number | Description | Stock |
IT249 D# 817-1516-ND Schaffner |
XFRMR PULSE 2:1:1 DL 17MH .25A |
3 In Stock |
WIT2492M D# WIT2492M-ND Murata Manufacturing Co Ltd |
RX TXRX MOD ISM > 1GHZ CHAS MNT |
Temporarily Out of Stock |
WIT2492M-1 D# WIT2492M-1-ND Murata Manufacturing Co Ltd |
RF WIRELESS MODULE FHSS |
Limited Supply - Call |
Part Number | Description | Stock |
IT249 D# 2850771 Schaffner |
PULSE TRANSFORMER, 2:1:1, 17MH RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
IT249 SCHAFFNER |
OEM/CM QUOTES ONLY | NO BROKERS |
158 |
Part Number | Description | Stock |
IT249 Schaffner |
RoHS: Compliant
|
10 In Stock |
Part Number | Description | Stock |
IT249 D# 11B3552 Schaffner |
PULSE TRANSFORMER, 2:1:1, 17MH, Turns Ratio:1:1, Inductance:17mH, DC Resistance:3.1ohm, ET Constant:330Vµs, Isolation Voltage:3.2kV, Product Range:IT Series RoHS Compliant: Yes RoHS: Compliant
Min Qty: 200
Container: Bulk
|
0 |
Part Number | Description | Stock |
IT249 D# NS-IT249 Schaffner EMC Inc |
OEM/CM ONLY |
9674 |
WIT2492M D# NS-WIT2492M RFM |
OEM/CM ONLY |
4892 |
Part Number | Description | Stock |
IT249 Schaffner |
RoHS: Compliant
|
10 In Stock |
Part Number | Description | Stock |
IT249 D# 000000000000068604 Schaffner |
Pulse Transformers 17MH .25A XFRMR PULSE 2:1:1 DL |
605 |
Part Number | Description | Stock |
IT249 Schaffner |
OEM/CM ONLY |
118 |
Part Number | Description | Stock |
WIT2492M Murata Connectivity |
RFQ |
3578 |
Part Number | Description | Stock |
IT249 D# 2850771 Schaffner |
PULSE TRANSFORMER, 2:1:1, 17MH RoHS: Compliant
Min Qty: 1
Container: Each
|
29 |
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In Stock | 569 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
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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 |
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