148R
For Reference Only
| Part Number | 148R |
| PNEDA Part # | 148R |
| Description | TRANSFRM AUDIO 20K TO 250/1K IMP |
| Manufacturer | Hammond Manufacturing |
| Unit Price | Request a Quote |
| In Stock | 6,036 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | May 22 - May 27 (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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148R Resources
| Brand | Hammond Manufacturing |
| ECAD Module |
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| Mfr. Part Number | 148R |
| Category | Power › Transformers › Audio Transformers |
| Datasheet |
Payment Method
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- 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.
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- You can email us to change the order details before shipment.
- Orders cannot be canceled after shipping the packages.
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148R Specifications
| Manufacturer | Hammond Manufacturing |
| Series | 148 |
| Turns Ratio - Primary:Secondary | - |
| Impedance - Primary (Ohms) | 20k |
| Impedance - Secondary (Ohms) | 1k, 250/250 |
| DC Resistance (DCR) - Primary | 2.23kOhm |
| DC Resistance (DCR) - Secondary | 123Ohm |
| Transformer Type | Economical Open Type |
| Frequency Range | 200Hz ~ 15kHz |
| Frequency Response | ±1dB |
| Voltage - Isolation | - |
| Insertion Loss | 0.5dB |
| Return Loss | - |
| Power Level | 50mW |
| Operating Temperature | - |
| Approvals | - |
| Mounting Type | Through Hole |
| Size / Dimension | 0.820" L x 0.680" W (20.83mm x 17.27mm) |
| Height - Seated (Max) | 0.690" (17.53mm) |
| Termination Style | PC Pin |
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Manufacturer Hammond Manufacturing Series 143 Turns Ratio - Primary:Secondary - Impedance - Primary (Ohms) 25k Impedance - Secondary (Ohms) 600CT DC Resistance (DCR) - Primary 1.89kOhm DC Resistance (DCR) - Secondary 25Ohm 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 |
Manufacturer Hammond Manufacturing Series 1140 Turns Ratio - Primary:Secondary 1:5 Impedance - Primary (Ohms) 150 Impedance - Secondary (Ohms) 3.8k DC Resistance (DCR) - Primary - DC Resistance (DCR) - Secondary - Transformer Type Impedance Matching Frequency Range 20Hz ~ 20kHz Frequency Response ±0.35dB Voltage - Isolation - Insertion Loss - Return Loss - Power Level - Operating Temperature - Approvals - Mounting Type Chassis Mount Size / Dimension - Height - Seated (Max) - Termination Style Screw Terminal |
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