SMTU-Type Coin / Button Cell Holder
Caution
Product Description
Coin battery holder with 8 sizes to choose from, including LR44 and CR1220 to CR2450.
[Features]
· Structure in which the terminal is mounted to the surface (SMT).
· When used in mass production, carrier taping wrapping (TR type) that is compatible with an automatic mounting machine is convenient.
· Gold-plated specification (SMTU1220-G, SMTU2032-1-G).
[Applications]
· Made from high heat-resistant LCP resin containing glass. Compatible with lead-free solder reflow.
· Compact design so it is possible to conserve circuit board space.
Coin Cell Holder In A Selection Of 8 Sizes
Coin / button cell holder.
- Surface mounted terminal (SMT) structure. Compact design saves space on circuit boards.
- Heat-resistant glass fiber filled LCP and suitable for reflow soldering.
- When used in mass production, a carrier taping package (TR type) that can support automated mounting machines is convenient.
Method for inserting and removing batteries.
Product Number Comparison
| Part Number | Applicable Battery | Contact Structure | Weight (g) |
|---|---|---|---|
| SMTU357 | LR44/SR44 | Surface Mount × 2 | 0.9 |
| SMTU1220 | CR1220 | Surface Mount × 2 | 0.8 |
| SMTU1220-G | CR1220 | Surface Mount × 2 | 0.8 |
| SMTU1225 | CR1225/BR1225 | Surface Mount × 2 | 0.7 |
| SMTU1632 | CR1632 | Surface Mount × 2 | 0.8 |
| SMTU1632-G | CR1632 | Surface Mount × 2 | 0.8 |
| SMTU2-2016 | CR2016 × 2 *Note 1 | Surface Mount × 2 | 1.0 |
| SMTU2032 | CR2032 | Surface Mount × 2 | 1.0 |
| SMTU2032-1-G | CR2032 | Surface Mount × 2 | 1.0 |
| SMTU2430 | CR2430 | Surface Mount × 2 | 1.0 |
| SMTU2450 | CR2450 *Note 2 | Surface Mount × 2 | 1.5 |
| SMTU357-T | LR44/SR44 | Surface Mount × 2 | ─ |
| SMTU1220-TR | CR1220 | Surface Mount × 2 | ─ |
| SMTU1220-G-TR | CR1220 | Surface Mount × 2 | ─ |
| SMTU1225-TR | CR1225/BR1225 | Surface Mount × 2 | ─ |
| SMTU1632-T | CR1632 | Surface Mount × 2 | ─ |
| SMTU1632-G-TR | CR1632 | Surface Mount × 2 | ─ |
| SMTU2032-TR | CR2032 | Surface Mount × 2 | ─ |
| SMTU2032-1-G-TR | CR2032 | Surface Mount × 2 | ─ |
| SMTU2430-TR | CR2430 | Surface Mount × 2 | ─ |
| SMTU2450-TR | CR2450 *Note 2 | Surface Mount × 2 | ─ |
Battery Compatibility Table
| Brand (Product No.) | Compatible |
|---|---|
| FDK (CR2016C) | Yes |
| Maxell (CR2016 1BS) | Yes |
| MITSUBISHI (CR2016) | Yes |
| Panasonic (CR2016) | No |
| RENATA (CR2016 MFR) | Yes |
| SONY (CR2016－ECO) | Yes |
| TOSHIBA (CR2016EC) | Yes |
Reason for not being compatible: Thinner than batteries listed as compatible
Note 1: SMTU2-2016 battery compatibility table.
| Brand (Product No.) | Compatible |
|---|---|
| FDK (CR2450C) | Yes |
| Maxell (CR2450) | Yes |
| Maxell (CR2450HR) | No |
| Maxell (CR2450HR-Ex) | No |
| MITSUBISHI (CR2450B) | Yes |
| Panasonic (CR2450) | No |
| RENATA (CR2450N) | Yes |
| SANYO (CR2450-1BP) | Yes |
| SONY (CR2450B-ECO) | Yes |
Reason for not being compatible: Battery shape does not suit holder
Note 2: SMTU2450 battery compatibility table.
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