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Product Detailed Parameters
- Description：AUDIO XFMR TH
- Series：-
- Mfr：SensComp, Inc.
- Package：Bulk
- Mounting Type：Through Hole
- Size / Dimension：0.333" L x 0.315" W (8.45mm x 8.00mm)
- Height - Seated (Max)：0.331" (8.40mm)
- Termination Style：PC Pin
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：-
- Impedance - Secondary (Ohms)：-
- DC Resistance (DCR) - Primary：65mOhm
- DC Resistance (DCR) - Secondary：100Ohm
- Transformer Type：General Purpose
- Frequency Range：-
- Frequency Response：-
- Voltage - Isolation：-
- Insertion Loss：-
- Return Loss：-
- Power Level：-
- Operating Temperature：-34°C ~ 85°C
- Approval Agency：-
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Overview
The SensComp, Inc. model 619391LF is a ranging transformer designed for ultrasonic sensing applications. It is classified as an audio transformer and is available in a through-hole package configuration. This component serves as a critical interface element within the 6500 series ranging modules, facilitating signal transmission between transducers and processing circuitry.
Feature Summary
- Designed specifically for use with SMT Ranging Modules
- Compatible with Smart Sensor Module architectures
- Functions as a ranging transformer for ultrasonic systems
Applications
- SMT Ranging Modules integration
- Smart Sensor Module implementation
- Ultrasonic distance measurement systems
Procurement Notes
Verify the specific datasheet version, such as document 6500-Ranging-Transformer-Spec-28Jul22.pdf, to confirm exact electrical parameters and mechanical dimensions. Ensure compatibility with existing PCB layouts and module designs before procurement. Confirm packaging details, typically bulk, match assembly requirements.
Selection Notes
Select this component when integrating with SensComp's 6500 series ranging modules or Smart Sensor Modules. It is intended for applications requiring electrostatic ultrasonic transducer interfacing. Verify that the through-hole format aligns with the target board design constraints.
Part Context
This part belongs to SensComp's portfolio of electrostatic ultrasonic sensors and transformers. The manufacturer is ISO 9001-certified and produces components originally developed for Polaroid autofocus cameras. The 619391LF is distinct from the 619391SMTLF, which is the surface-mount variant.
Replacement Considerations
The 619391SMTLF is the surface-mount equivalent within the same product family. Verify if the application supports surface-mount technology; otherwise, the through-hole 619391LF is required. No other direct substitutes are documented.
