HU2032-LF RENATA Undefined or Miscellaneous (Other) In Stock
Renata HU2032-LF is a horizontal through-hole (THT) battery holder designed to accept a single CR2032 3V lithium coin cell. The lead-free construction ensures compliance with RoHS directives and is compatible with modern Pb-free PCB assembly processes. Available globally through authorized distributors with worldwide shipping for prototype and volume quantities.
- Manufacturer
- RENATA
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- HU2032-LF Datasheet PDF
- Category
- Undefined or Miscellaneous
- Price
- From $0.4700(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of HU2032-LF?
- Horizontal through-hole mounting for CR2032 20 mm diameter coin cells at 3V nominal, enabling low-profile PCB integration in height-constrained designs
- Lead-free (LF) construction compliant with RoHS and REACH directives, compatible with Pb-free solder reflow and wave soldering at standard 260°C peak temperatures
- Secure mechanical retention and spring-contact design ensuring reliable 3V electrical contact throughout the CR2032 battery's discharge life in -40°C to +85°C environments
What is HU2032-LF used for?
The HU2032-LF is commonly used in real-time clock (RTC) backup circuits on industrial control boards, BIOS CMOS memory retention on embedded computing platforms, and energy metering modules that require a reliable 3V standby cell. Its horizontal mounting orientation keeps board stack-up height to a minimum — typically below 8 mm above the PCB surface — making it suitable for compact panel-mount instruments and wearable device base boards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for HU2032-LF?
Compatible alternatives and drop-in replacements for HU2032-LF:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What cell type and voltage does the HU2032-LF battery holder support?
The HU2032-LF is designed to hold a single CR2032 lithium coin cell, which measures 20 mm in diameter and provides a nominal 3V output. The horizontal through-hole orientation keeps the battery parallel to the PCB surface, limiting board height addition to approximately 6 to 8 mm above the mounting plane.
How does the horizontal mounting of HU2032-LF differ from vertical coin cell holders for enclosure clearance?
The HU2032-LF mounts the CR2032 cell horizontally, keeping the component height profile below 8 mm above the PCB surface, versus a vertical holder that can add 20 mm or more. This makes the HU2032-LF the preferred choice for slim enclosures with less than 10 mm of internal clearance above the PCB, such as handheld instruments or embedded single-board computers in compact DIN rail housings.
Is the HU2032-LF suitable for industrial designs requiring extended temperature operation?
Yes, the HU2032-LF is rated for operation across a -40°C to +85°C temperature range, covering standard industrial environment requirements. Its spring-contact retention mechanism maintains reliable electrical contact with the CR2032 cell across thermal expansion cycles, making it dependable for PLC backup power, industrial IoT gateways, and outdoor monitoring equipment that must retain RTC data during main power interruptions.
What does the LF suffix on HU2032-LF indicate, and does it affect soldering process compatibility?
The LF suffix indicates lead-free construction, confirming the HU2032-LF is RoHS and REACH compliant with no restricted heavy metals in its contact plating or structural materials. This makes it fully compatible with standard Pb-free PCB assembly processes including wave soldering and selective soldering at peak temperatures up to 260°C, without special thermal profiling adjustments.
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Why Buy from FindMyChip
About RENATA
RENATA is a leading electronic component manufacturer. FindMyChip sources RENATA ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.0000 | $2.00 |
| 3+ | $1.8000 | $5.40 |
| 12+ | $1.3500 | $16.20 |
| 200+ | $0.5000 | $100.00 |
| 400+ | $0.4900 | $196.00 |
| 1000+ | $0.4700 | $470.00 |
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