TAKACHI ELECTRONICS ENCLOSURE CO., LTD. List of Products and Services

Wearable enclosure with IP67 waterproof rating (30min / 1m-depth). Off-white models are made of weather-resistant ASA material. Suitable for devices intended to be used under direct sunlight. Stylish and easy-to-wear design that suits any situations.

Suitable to be installed into enclosures with material thickness of 1.0mm to 3.5mm. Cover can be opened/closed without any tool for easy battery replacement. Lineup: 5 different battery layouts: AA x 2, AA x 3, AA x 4, AAA x 2 and AAA x 4 2 colors available: black and off-white Each layout comes in 2 models: with lead-wire, and without lead-wire. "+" and "-" markings prevent incorrect placement of battery. *The dimensions of alkaline or manganese batteries may vary depending on country and brand. Use optional battery cushion sponge to prevent rattling.

***Available only for Japanese market*** Coin-shaped lithium manganese dioxide battery. 5 models newly added for a total of 7 models. It has a low self-discharge rate and a long lifespan. It is UL certified (File No. MH14002). Tray products are available for bulk purchases, as the unit price decreases and it is more economical. Nominal voltage: 3V Operating temperature range: CR1220, CR2016, CR2032: -30℃ to +85℃ CR1632, CR2430, CR2450N, CR2477N: -40℃ to +85℃ Self-discharge rate (at 23℃): 1% per year

***Available only for Japanese market*** Tabbed lithium coin battery that can be mounted horizontally on a circuit board. It can be directly soldered to the circuit board, minimizing the mounting space. It has a low self-discharge rate and a long lifespan. For bulk purchases, please use tray products, as the unit price will decrease and it will be more economical. Nominal voltage: 3V Operating temperature range: CRH1220, CRH2032: -30℃ to +85℃ CRH1632, CRH2450N, CRH2477N: -40℃ to +85℃ Self-discharge rate (at 23℃): 1% per year

***Available only for Japanese market*** Tabbed lithium coin battery that can be mounted vertically on a circuit board. It can be directly soldered to the board, minimizing the mounting space. It has a low self-discharge rate and a long lifespan. For bulk purchases, please use the tray products, as the unit price decreases and offers better value. Nominal voltage: 3V Operating temperature range: CRV1220, CRV2032: -30℃ to +85℃ CRV1632, CRV2450N, CRV2477N: -40℃ to +85℃ Self-discharge rate (at 23℃): 1% per year

***Available only for Japanese market*** Can be directly soldered to the substrate, minimizing the mounting space. It has a low self-discharge rate and a long lifespan. It is UL certified (File No. MH14002). It is not compatible with reflow soldering. Please use tray products for bulk purchases, as the unit price will be lower and more economical. Nominal voltage: 3V Operating temperature range: -30℃ to +85℃ Self-discharge rate (at 23℃): 1% per year

Metal battery holder for PCB mounting. The terminal structure can be selected between SMT mount type and PCB insertion pin type. The mounting space is minimized, and since it is made of metal, it can withstand reflow soldering without concerns about heat resistance. TAKACHI offers models compatible with the following 11 types of coin and button batteries: SR621・ML621, LR44, CR1220・BR1225, CR1620・CR1632, CR2016・CR2025・CR2032. We also offer carrier taping packaging suitable for automatic placement machines for mass production.

Coin cell battery holder series available in 9 sizes, from LR44 to CR1220 to CR2477. The terminals are designed with a surface mount (SMT) structure, allowing for a compact design that saves space on the circuit board. Made from glass-filled LCP resin, it can withstand high temperatures and is compatible with lead-free solder reflow. For mass production use, the carrier taping packaging (TR type) that can be used with automatic mounting machines is convenient. SMTU1220-G, SMTU1632-G, and SMTU2032-1-G are gold-plated models. 【Features】 ○ Made from glass-filled LCP resin with high heat resistance ○ Compatible with lead-free solder reflow ○ Operating temperature range: -40℃ to 100℃ For more details, please contact us or download the catalog.

Coin cell holder series with a lineup of 8 sizes ranging from LR44 to CR1220 to CR2477. The terminals have a PCB mounting pin structure. The compact design of the holder allows for space-saving on the circuit board. *If you purchase in bulk, using the tray sales option (model number ending in T) will lower the unit price. 【Features】 ○ Operating temperature: -40℃ to 100℃ ○ Terminal structure: PCB mounting pins x3 ○ Color: ivory For more details, please contact us or download the catalog.

Total of 8 models of battery holders with mounting pins for AA and AAA batteries. 【Details】 ○ Holder material: PP / PE / ABS ○ Spring / finish: iron wire / nickel-plated ○ Terminal material / finish: brass / nickel-plated ○ Mounting pins: iron / brass (for SN4-3PC only) / nickel-plated For more details, please contact us or download the catalog.

Battery holder with lead wire. 23 different battery patterns are available. Bulk packages (50 or 20 pcs) are available for some models. 【Materials】 ○ Holder material: PP / PE / ABS ○ Spring / finish: iron wire / nickel-plated ○ Terminal material / treatment: brass / nickel-plated ○ Wire: AWG24 / AWG26 (UL1007) For more details, please contact us or download the catalog.

The CR2 and CR123A series are battery holders for lithium batteries CR2 and CR123A. Selectable between PC type with mounting pins for the circuit board and the R type with lead wires. 【Contents】 ○ Holder material: Flame-retardant ABS (UL94V-0 main component) ○ Terminal material: Phosphor bronze ○ Terminal surface treatment: Nickel plating For more details, please contact us or download the catalog.

Spring battery contact for C, D, AA, and AAA batteries. Positive (+) and negative (-) contacts are available. Brass/nickel plated positive (+) plate contacts and steel wire or stainless steel springs for negative (-) contacts. Sold in packs of 10 pcs.