Datasheet

ManualsBrandsTAKACHI ManualsBattery & Charger AccessoriesButton cell holder 1x SR44, SR1154, LR44 Horizontal, SMD (L x W x H) 23.6 x 12 x 7.55 mm

255

SMTU SERIES

SMTU SMT COIN CELL HOLDER



Coin cell size can be selected from LR-44 to CR2450.



SMT type.



Heat-resistant glass ﬁ ber ﬁ lled LCP and suitable for reﬂ ow soldering.

Components

Holder material Contact material Contact finish

Glass fiber filled LCP

( UL94V0 )

SUS301

Battery contact = Nickel plated, Solder area contact = Sn plated over nickel

Gold plated over nickel (SMTU1220-G · SMTU2032-1-G only )

※1 SMTU22016

Brand (Product no.) Adaptive

FDK (CR2450C)

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maxell (CR2450)

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maxell (CR2450HR)

maxell(CR2450HREx)

MITSUBISHI (CR2450B)

○

Brand (Product no.) Adaptive

Panasonic (CR2450)

RENATA (CR2450N)

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SANYO (CR24501BP)

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SONY (CR2450BECO)

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How to replace a coin cell

Set in

Ta k e o u t

Some batteries are not adaptable to SMTU2-2016 and SMTU2450. Please check below matrix.

If use non-listed battery, please chek ﬁ tting and electriﬁ cation before use.

※2 SMTU2450

Brand (Product no.) Adaptive

FDK (CR2016C)

○

maxell (CR2016 1BS)

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MITSUBISHI (CR2016)

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Panasonic (CR2016)

RENATA (CR2016 MFR)

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SONY (CR2016ECO)

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TOSHIBA (CR2016EC)

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Part no. / Sales unit

Part no. Battery Contact finish Color Sales unit

SMTU357 LR44 / SR44 Ni + Sn plated Ivory 1

SMTU1220 CR1220 Ni + Sn plated Ivory 1

SMTU1220G CR1220 Gold plated Ivory 1

SMTU1225 CR1225/BR1225 Ni + Sn plated Ivory 1

SMTU1632 CR1632 Ni + Sn plated Ivory 1

SMTU22016 CR2016×2

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Ni + Sn plated Gray 1

SMTU2032 CR2032 Ni + Sn plated Ivory 1

SMTU20321G CR2032 Gold plated Ivory 1

SMTU2430 CR2430 Ni + Sn plated Ivory 1

SMTU2450 CR2450

※

Ni + Sn plated Ivory 1

SMTU357T LR44 / SR44 Ni + Sn plated Ivory 50pcs / tray

SMTU1220TR CR1220 Ni + Sn plated Ivory 750pcs / reel

SMTU1220-GTR CR1220 Gold plated Ivory 750pcs / reel

SMTU1225TR CR1225 / BR1225 Ni + Sn plated Ivory 750pcs / reel

SMTU1632T CR1632 Ni + Sn plated Ivory 50pcs / tray

SMTU22016T CR2016×2

※

Ni + Sn plated Gray 50pcs / tray

SMTU2032TR CR2032 Ni + Sn plated Ivory 485pcs / reel

SMTU20321GTR CR2032 Gold plated Ivory 485pcs / reel

SMTU2430TR CR2430 Ni + Sn plated Ivory 490pcs / reel

SMTU2450TR CR2450

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Ni + Sn plated Ivory 350pcs / reel

Technical data

Operating temperature

-40˚C ~ +100˚C

Summary of content (4 pages)

PAGE 1
SMTU Technical data Operating temperature -40˚C ~ +100˚C SERIES SMTU SMT COIN CELL HOLDER Coin cell size can be selected from LR-44 to CR2450. How to replace a coin cell SMT type. Set in Take out Heat-resistant glass ﬁber ﬁlled LCP and suitable for reﬂow soldering.
PAGE 2
CAD data is downloadable from our website. − 23.6 23.7 1.8 1.35 4.8 7.55 0.15 20.3 0.15 PCB layout top view − + 19.9 2.6 7 3.5 7 12 + 12.7 SMTU1220 / 1220 G 3.5 SMTU357 2.6 PCB layout top view 21 21.1 2.6 3.5 3.5 2.6 − + 7 3.5 7 3.5 + 14.5 SMTU1632 12.7 SMTU1225 − 24.3 23.7 27.65 2.6 1.3 2.6 PCB layout top view PCB layout top view 1.35 4.8 5.4 0.15 0.15 20.3 25.1 21.1 2.6 3.5 3.5 2.6 + 7 3.5 16.
PAGE 3
CAD data is downloadable from our website. + − − 33 36.5 36.5 2.6 PCB layout top view 7.5 1.5 1.2 4.9 0.15 0.15 33 2.6 PCB layout top view 33.9 33.9 2.6 3.5 3.5 2.6 Taping dimensions SMTU1220 TR/SMTU1220 G TR/SMTU1225 TR 4 ĭ 25 40.4 A 14 16 A R0.75 0.2 0.3 44 2 6 A-A SMTU2032 TR/SMTU2032 1 G TR 4 ĭ A 40.4 24 A R0.75 0.2 0.3 A-A 257 44 2 33.3 6.3 7 3.5 7 3.5 + 16.1 SMTU2450 16.
PAGE 4
SMTU2430 TR 4 ĭ 24 R0.75 A 0.2 0.3 56 A 52.4 2 37.8 6 A-A SMTU2450 TR 4 ĭ 2 24 A R0.75 0.2 0.3 56 52.4 A 37.8 8.5 A-A Reel dimensions W ĭ Pcs / Reel W 750 48.5 750 48.5 485 48.5 490 350 61.5 61.5 A Part no. SMTU1220 TR SMTU1220 G TR SMTU1225 TR SMTU2032 TR SMTU2032 1 G TR SMTU2430 TR SMTU2450 TR A details 2.5 11 R6.