143J
For Reference Only
| Part Number | 143J |
| PNEDA Part # | 143J |
| Description | TRANSFORMER AUDIO 3K/1KCT IMPED |
| Manufacturer | Hammond Manufacturing |
| Unit Price | Request a Quote |
| In Stock | 4,662 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Jun 28 - Jul 3 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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143J Resources
| Brand | Hammond Manufacturing |
| ECAD Module |
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| Mfr. Part Number | 143J |
| Category | Power › Transformers › Audio Transformers |
| Datasheet |
Payment Method
- Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
- If you need the detailed invoice or tax ID,please email us.
- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
- Please confirm the specifications of the products when ordering.
- If you have special order instructions,please note it on the ordering pages.
- Registered users can log in to the account to view the order status.
- You can email us to change the order details before shipment.
- Orders cannot be canceled after shipping the packages.
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Our approach is built around proving our clients with three key advantages:
Prompt Responsiveness
Our team responds quickly to your requests, and gets to work immediately to find your parts.
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Our quality-control processes guard against counterfeits while ensuring reliability and performance.
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143J Specifications
| Manufacturer | Hammond Manufacturing |
| Series | 143 |
| Turns Ratio - Primary:Secondary | - |
| Impedance - Primary (Ohms) | 3k |
| Impedance - Secondary (Ohms) | 1kCT |
| DC Resistance (DCR) - Primary | 265Ohm |
| DC Resistance (DCR) - Secondary | 53Ohm |
| Transformer Type | Economical Open Type |
| Frequency Range | 150Hz ~ 15kHz |
| Frequency Response | ±1dB |
| Voltage - Isolation | - |
| Insertion Loss | - |
| Return Loss | - |
| Power Level | 30mW |
| Operating Temperature | - |
| Approvals | - |
| Mounting Type | Chassis Mount |
| Size / Dimension | 1.000" L x 0.690" W (25.40mm x 17.53mm) |
| Height - Seated (Max) | 0.690" (17.53mm) |
| Termination Style | Wire Leads |
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Manufacturer Hammond Manufacturing Series 108 Turns Ratio - Primary:Secondary 55.8:1 Impedance - Primary (Ohms) 10kCT Impedance - Secondary (Ohms) 3.2 DC Resistance (DCR) - Primary 350Ohm DC Resistance (DCR) - Secondary 200mOhm Transformer Type Miniature Epoxy Potted Frequency Range 300Hz ~ 50kHz Frequency Response ±1.5dB Voltage - Isolation 100VRMS Insertion Loss - Return Loss - Power Level 500mW Operating Temperature - Approvals - Mounting Type Through Hole Size / Dimension 1.030" L x 0.770" W (26.16mm x 19.56mm) Height - Seated (Max) 0.770" (19.56mm) Termination Style PC Pin |
Manufacturer Hammond Manufacturing Series 800 Turns Ratio - Primary:Secondary - Impedance - Primary (Ohms) 40k, 10k/10k Impedance - Secondary (Ohms) 500, 125/125 DC Resistance (DCR) - Primary - DC Resistance (DCR) - Secondary - Transformer Type Broadcast Quality Frequency Range 50Hz ~ 15kHz Frequency Response ±0.5dB Voltage - Isolation - Insertion Loss 1dB Return Loss - Power Level 20dB Max Operating Temperature - Approvals - Mounting Type Chassis Mount Size / Dimension 1.752" L x 1.252" W (44.50mm x 31.80mm) Height - Seated (Max) 2.559" (65.00mm) Termination Style Solder Lug |
Manufacturer Hammond Manufacturing Series 141 Turns Ratio - Primary:Secondary - Impedance - Primary (Ohms) 25kCT Impedance - Secondary (Ohms) 50CT DC Resistance (DCR) - Primary 1.645kOhm DC Resistance (DCR) - Secondary 65Ohm Transformer Type Low Profile, Open Type Frequency Range 200Hz ~ 15kHz Frequency Response ±2dB Voltage - Isolation - Insertion Loss - Return Loss - Power Level 100mW Operating Temperature - Approvals - Mounting Type Through Hole Size / Dimension 0.780" L x 0.660" W (19.81mm x 16.76mm) Height - Seated (Max) 0.460" (11.68mm) Termination Style PC Pin |
