可享批量折扣
小計（1 件）*
TWD3,175.00
(不含稅)
TWD3,333.75
(含稅)
訂單超過 $1,300.00 免費送貨
暫時缺貨
- 從 2026年4月13日 發貨
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單位 | 每單位 |
|---|---|
| 1 - 9 | TWD3,175.00 |
| 10 + | TWD3,020.00 |
* 參考價格
- RS庫存編號:
- 123-7212
- 製造零件編號:
- J30A03C
- 製造商:
- OEP
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | OEP | |
| Product Type | Audio Transformer | |
| Primary Impedance | 600Ω | |
| Primary DC Resistance | 34.5Ω | |
| Secondary DC Resistance | 40.5Ω | |
| Mount Type | Through Hole | |
| Termination Type | PC Pin | |
| Number of Pins | 10 | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 70°C | |
| Depth | 25.5mm | |
| Width | 25.5 mm | |
| Length | 36mm | |
| Standards/Approvals | No | |
| Weight | 0.11kg | |
| Series | J30A03C | |
| Construction | Enclosed | |
| Isolation Voltage | 500V | |
| Turns Ratio | 1+1 to 1+1 | |
| Minimum Operating Frequency | 10Hz | |
| Maximum Operating Frequency | 50kHz | |
| 選取全部 | ||
|---|---|---|
品牌 OEP | ||
Product Type Audio Transformer | ||
Primary Impedance 600Ω | ||
Primary DC Resistance 34.5Ω | ||
Secondary DC Resistance 40.5Ω | ||
Mount Type Through Hole | ||
Termination Type PC Pin | ||
Number of Pins 10 | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 70°C | ||
Depth 25.5mm | ||
Width 25.5 mm | ||
Length 36mm | ||
Standards/Approvals No | ||
Weight 0.11kg | ||
Series J30A03C | ||
Construction Enclosed | ||
Isolation Voltage 500V | ||
Turns Ratio 1+1 to 1+1 | ||
Minimum Operating Frequency 10Hz | ||
Maximum Operating Frequency 50kHz | ||
- COO (Country of Origin):
- GB
OEP J30A03C Microphone Transformers
J30A03C microphone transformers from OEP are ideal for impedance matching and signal splitting. These audio transformers are fitted with an electrostatic screen and stray flux copper band. They are encapsulated in a mumetal screening can that ensures low distortion and reduces electrical noise by up to 30 dB. J30A03C audio transformers offer galvanic isolation and three section winding allows for improved decoupling.
Features
The windings can be connected in parallel for 150 Ω matching in series for 600 Ω
Common mode rejection ratio >60 dB at 10 kHz
658 μH minimum inductance when primaries are in series at 1 kHz, 0.1 V
800 mH minimum inductance per winding at 1 kHz, 0.1 V
186 pF interwinding capacitance (windings in series) at 10 kHz
Product Application Information
Suitable applications include DAC outputs, phono inputs and ground loop isolation. These audio transformers are ideal for use with microphone or line inputs with an increased input signal of +6 dBV.
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