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TAKACHI Electronics Enclosure Co., Ltd.
HU series - COIN CELL BATTERY HOLDER

HU series - COIN CELL BATTERY HOLDER

Product catalog summary

Overview: The document provides technical specifications and compatibility information for the HU Series through-hole coin cell holders, designed to accommodate eight different types of coin cells. These holders are compact and feature pins for through-hole mounting.

Specifications:

Material: Holder is made from glass fiber filled LCP (UL94V-0) in ivory color.
Contact Material: SUS301 with nickel finish.
Operating Temperature: -40°C to +100°C.

Compatibility:

HU2450 is not suitable for some coin cells; refer to the suitability chart.
HU2477 is exclusively compatible with Renata CR2477N coin cells.

Suitability Chart:

FDK (CR2450C), Mitsubishi (CR2450B), Renata (CR2450N), Sanyo (CR2450-1BP), and Sony (CR2450B-ECO) are compatible.
Maxell (CR2450HR) and Panasonic (CR2450) are not compatible due to shape mismatch.

Product Features:

Various models are available for different coin cell sizes, such as HU2032, HU2430, HU2450, and HU2477, each with specific dimensions and tray packaging options.

PCB Layouts: Detailed top view layouts are provided for each holder type, including dimensions and hole placements for PCB integration.

Additional Information: DXF/DWG/PDF drawings are available on the manufacturer's website for precise design integration.

Catalog excerpts

HU SERIES THROUGH HOLE COIN CELL HOLDER ■ Coin cell holder for 8 different coin cell types. Operating temperature: -40°C ~ +100°C ■ Through-hole type with pins in a compact body.Heat resistant glass fiber filled LCP for lead-free reflow soldering. How to replace a coin cell. Components Holder material Battery contact: Nickel plated • Soldered area : Sn plated over nickel Product no. / Feature Product no. Matching coin cell Contact type HU357 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 Through hole x 3 50 pcs / tray 50 pcs / tray 50 pcs / tray 50 pcs / tray 50 pcs / tray 50 pcs / tray 50 pcs / tray 50 pcs / tray *1 : Some coin cells are not suitable for HU2450. Please refer to the chart below. To use a non-listed coin cell, please check and confirm before use. *2 HU2477 can only be used with a Renata coin cell. Reason for X : Coin cell shape does not fit. *2 HU2477 can only be used with a Renata coin cell. HU2477 is exclusively designed for use with a Renata CR2477N coin cell.

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■ DXF/DWG/PDF drawings available on our website.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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