844
For Reference Only
| Part Number | 844 |
| PNEDA Part # | 844 |
| Description | TRANSF AUDIO 12K/48K 150/600 IMP |
| Manufacturer | Hammond Manufacturing |
| Unit Price | Request a Quote |
| In Stock | 3,258 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Jun 25 - Jun 30 (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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844 Resources
| Brand | Hammond Manufacturing |
| ECAD Module |
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| Mfr. Part Number | 844 |
| 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.
Guaranteed Quality
Our quality-control processes guard against counterfeits while ensuring reliability and performance.
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844 Specifications
| 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 |
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Manufacturer Tamura Series TTC Turns Ratio - Primary:Secondary 1:1 Impedance - Primary (Ohms) 600 Impedance - Secondary (Ohms) 287 DC Resistance (DCR) - Primary 155Ohm DC Resistance (DCR) - Secondary 145Ohm Transformer Type Data/Voice Coupling Frequency Range 200Hz ~ 4kHz Frequency Response ±0.25dB Voltage - Isolation 1875VRMS @ 1 Second Insertion Loss 3.85dB Max @ 1kHz Return Loss 20dB Min @ 200Hz ~ 4kHz Power Level - Operating Temperature - Approvals UL1950, UL60950, EN60950 Mounting Type Surface Mount Size / Dimension 0.335" L x 0.642" W (8.50mm x 16.30mm) Height - Seated (Max) 0.200" (5.08mm) Termination Style Gull Wing |
Manufacturer Hammond Manufacturing Series 146 Turns Ratio - Primary:Secondary - Impedance - Primary (Ohms) 2kCT Impedance - Secondary (Ohms) 8 DC Resistance (DCR) - Primary 97Ohm DC Resistance (DCR) - Secondary 700mOhm Transformer Type Economical Open Type Frequency Range 150Hz ~ 15kHz Frequency Response ±1dB Voltage - Isolation - Insertion Loss - Return Loss - Power Level 700mW Operating Temperature - Approvals - Mounting Type Chassis Mount Size / Dimension 1.630" L x 0.880" W (41.40mm x 22.35mm) Height - Seated (Max) 0.810" (20.57mm) Termination Style Wire Leads |
Manufacturer Hammond Manufacturing Series 144 Turns Ratio - Primary:Secondary - Impedance - Primary (Ohms) 10k Impedance - Secondary (Ohms) 3.2 DC Resistance (DCR) - Primary 575Ohm DC Resistance (DCR) - Secondary 500mOhm Transformer Type Economical Open Type Frequency Range 150Hz ~ 15kHz Frequency Response ±1dB Voltage - Isolation - Insertion Loss - Return Loss - Power Level 50mW 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 |
