OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 3 mH Prim. Inductance, 0.8Ω Prim. Resistance
- RS Stock No.:
- 116-9144
- Mfr. Part No.:
- PT42E
- Brand:
- OEP
Subtotal (1 unit)*
$19.18
(exc. GST)
$21.10
(inc. GST)
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In Stock
- 20 unit(s) ready to ship from another location
- Plus 87 unit(s) shipping from 10 February 2026
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Units | Per unit |
|---|---|
| 1 + | $19.18 |
*price indicative
- RS Stock No.:
- 116-9144
- Mfr. Part No.:
- PT42E
- Brand:
- OEP
Specifications
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | OEP | |
| Product Type | Pulse Transformer | |
| Primary Inductance | 3mH | |
| Primary DC Resistance | 0.8Ω | |
| Secondary DC Resistance | 0.8Ω | |
| Turns Ratio | 1:1 | |
| Mount Type | Through Hole | |
| Leakage Inductance | 85μH | |
| Length | 13mm | |
| Width | 13 mm | |
| Standards/Approvals | No | |
| Maximum Operating Frequency | 1MHz | |
| Depth | 15mm | |
| Minimum Operating Frequency | 3kHz | |
| Select all | ||
|---|---|---|
Brand OEP | ||
Product Type Pulse Transformer | ||
Primary Inductance 3mH | ||
Primary DC Resistance 0.8Ω | ||
Secondary DC Resistance 0.8Ω | ||
Turns Ratio 1:1 | ||
Mount Type Through Hole | ||
Leakage Inductance 85μH | ||
Length 13mm | ||
Width 13 mm | ||
Standards/Approvals No | ||
Maximum Operating Frequency 1MHz | ||
Depth 15mm | ||
Minimum Operating Frequency 3kHz | ||
- COO (Country of Origin):
- CN

Open & Encapsulated PCB Mount HF Pulse Transformers
Open or encapsulated PCB mounting transformers, designed for wide band and general pulse applications, in particular thyristor and triac control systems, where they provide isolation between firing circuit and load.
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