OEP Through Hole Audio Transformer
- RS Stock No.:
- 123-7234
- Mfr. Part No.:
- Z30A18C
- Manufacturer:
- OEP
Bulk discount available
Subtotal (1 unit)*
HK$474.00
FREE delivery for orders over HK$250.00
In Stock
- Plus 7 unit(s) shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | HK$474.00 |
| 10 + | HK$440.80 |
*price indicative
- RS Stock No.:
- 123-7234
- Mfr. Part No.:
- Z30A18C
- Manufacturer:
- OEP
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | OEP | |
| Primary Impedance | 600Ω | |
| Product Type | Audio Transformer | |
| Primary DC Resistance | 36.4Ω | |
| Secondary DC Resistance | 44.4Ω | |
| Mount Type | Through Hole | |
| Termination Type | PC Pin | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 70°C | |
| Length | 36mm | |
| Width | 30 mm | |
| Series | Z30A18C | |
| Standards/Approvals | No | |
| Depth | 16mm | |
| Weight | 0.045kg | |
| Turns Ratio | 1+1:1+1 | |
| Isolation Voltage | 1000V | |
| Maximum Operating Frequency | 30kHz | |
| Construction | Enclosed | |
| Minimum Operating Frequency | 10Hz | |
| Select all | ||
|---|---|---|
Brand OEP | ||
Primary Impedance 600Ω | ||
Product Type Audio Transformer | ||
Primary DC Resistance 36.4Ω | ||
Secondary DC Resistance 44.4Ω | ||
Mount Type Through Hole | ||
Termination Type PC Pin | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 70°C | ||
Length 36mm | ||
Width 30 mm | ||
Series Z30A18C | ||
Standards/Approvals No | ||
Depth 16mm | ||
Weight 0.045kg | ||
Turns Ratio 1+1:1+1 | ||
Isolation Voltage 1000V | ||
Maximum Operating Frequency 30kHz | ||
Construction Enclosed | ||
Minimum Operating Frequency 10Hz | ||
- COO (Country of Origin):
- GB
OEP Z30A18C Audio Input Transformers
Z30A18C audio transformers from OEP feature multiple magnetic shields. Constructed with a mumetal screening can that reduces electrical noise up to 30db, these transformers are fitted with a stray flux copper band and electrostatic screens. Z30A18C input transformers provide galvanic isolation.
Leakage inductance for the primaries in series is 1.9 mH at 1 kHz, 0.1 V
Interwinding capacitance for the windings in series is 100 pF at 10 kHz
Common mode rejection ratio >60 dB @ 10 kHz
Product Application Information
These audio transformers can be used for general purpose applications such as line or microphone inputs. Other applications include ground loop isolation, low distortion lines and phono stage inputs.
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