Through Hole Audio Transformer 1 + 1kΩ
- RS Stock No.:
- 123-7199
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- A187A11C
- ผู้ผลิต / Manufacturer:
- OEP
4 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 4-6 วันทำการ (working days)
เพิ่ม / Added
ราคา / Price Each
THB2,897.48
(exc. VAT)
THB3,100.30
(inc. VAT)
| Units | Per unit |
| 1 - 9 | THB2,897.48 |
| 10 + | THB2,695.35 |
- RS Stock No.:
- 123-7199
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- A187A11C
- ผู้ผลิต / Manufacturer:
- OEP
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
- COO (Country of Origin):
- GB
รายละเอียดสินค้า / Product Details
OEP A187A11C Microphone Transformers
A187A11C microphone transformers from OEP are ideal for signal splitting and impedance matching. These audio transformers provide two isolated balance outputs when loaded with 1 kΩ. Constructed with multiple electrostatic screens, these dual output microphone transformers have excellent common mode rejection. They are encapsulated in a mumetal screening can.
Proof voltage of 250 Vrms from windings to screen and from primary to secondaries
2.85 H nominal inductance at 1 kHz, 0.1 V
Interwinding capacitance of 180 pF at 1 kHz for primary to screens
Interwinding capacitance of 71 pF for secondary 1 to screens
Interwinding capacitance of 113 pF for secondary 2 to screens
2.85 H nominal inductance at 1 kHz, 0.1 V
Interwinding capacitance of 180 pF at 1 kHz for primary to screens
Interwinding capacitance of 71 pF for secondary 1 to screens
Interwinding capacitance of 113 pF for secondary 2 to screens
Note
Do not pass DC through the windings
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
|---|---|
| Primary Impedance | 577Ω |
| Secondary Impedance | 1 + 1kΩ |
| Primary DC Resistance | 49.8Ω |
| Secondary DC Resistance | 48.5 (Secondary 1) Ω, 50 (Secondary 2) Ω |
| Dimensions | 29.4 x 25 x 24.2mm |
| Mounting Type | Through Hole |
| Termination Type | PC Pin |
| Weight | 56g |
| Depth | 24.2mm |
| Length | 29.4mm |
| Width | 25mm |
| Construction | Enclosed |
| Maximum Operating Frequency | 50kHz |
| Minimum Temperature | 0°C |
| Minimum Operating Frequency | 15Hz |
| Maximum Temperature | +70°C |
| Isolation Voltage | 250V |
| Core Type | Laminated |
| Turns Ratio | 1:1:1 |