ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：XFMR 1.2K-25K / 1.5-15 CHAS MNT
- Series：125
- Mfr：Hammond Manufacturing
- Package：Bulk
- Mounting Type：Chassis Mount
- Size / Dimension：3.690" L x 2.000" W (93.73mm x 50.80mm)
- Height - Seated (Max)：2.310" (58.67mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：1.2k ~ 25k
- Impedance - Secondary (Ohms)：1.5 ~ 15
- DC Resistance (DCR) - Primary：-
- DC Resistance (DCR) - Secondary：-
- Transformer Type：General Purpose
- Frequency Range：150Hz ~ 15kHz
- Frequency Response：±1dB
- Voltage - Isolation：-
- Insertion Loss：-
- Return Loss：-
- Power Level：15W
- Operating Temperature：-
- Approval Agency：-
Download product information
Overview
The Hammond Manufacturing 125E is a universal push-pull audio transformer designed for tube output applications with a 3-watt power rating. It features a single channel configuration with terminals for connection. The primary coil impedance is 25,000 ohms, and the secondary coil impedance is 15 ohms. The unit operates within a frequency range of 150 Hz to 15 kHz and has an inductance of 14.94 H. Physically, it measures 2.06 inches in length, 1.25 inches in width, and 1.19 inches in height, weighing approximately 394.6 grams. The component is unshielded.
Feature Summary
- Designed for universal push-pull tube output circuits
- Supports 3-watt power handling capacity
- Features terminal end-type connections
Applications
- Tube amplifier output stages
- Audio signal transformation
- Push-pull circuit implementation
Procurement Notes
Verify the specific impedance and power ratings against the target circuit design before procurement. Confirm that the terminal type matches the existing wiring infrastructure. Ensure the physical dimensions fit within the designated enclosure space. Check for any regional shipping restrictions or compliance requirements relevant to the destination country.
Selection Notes
Select this component when a universal push-pull audio transformer is required for tube-based audio equipment. Consider the 25k-ohm primary and 15-ohm secondary impedances to ensure proper matching with the vacuum tubes and speaker load. Evaluate the unshielded nature of the unit regarding potential electromagnetic interference in sensitive audio paths.
Part Context
The 125E belongs to the Hammond Manufacturing 125A-125E series of audio transformers. This series is characterized by its versatility in tube output applications. The manufacturer provides dimensional drawings and datasheets to assist in integration. The product falls under the broader category of audio and signal transformers.
FAQ
What is the primary impedance of the 125E transformer?
The primary coil impedance is 25,000 ohms.
Is the 125E transformer shielded?
No, the 125E is an unshielded audio transformer.
