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WIHA-SB24670
 
Multifunctional WIHA LED Torch
G2RV-SR
 
G2RV-SR interface relays from OMRON
LUP-20-LED
 
LUP-20-LED-SMD desktop magnifier
LinkSwitch™-XT2
 
Power Integrations Unveils High-Efficien
Tektronix AFG31000
 
Tektronix Redefines the Arbitrary/Functi
Ingenia Ambition X 1.5T MR
 
Philips launches Ingenia Ambition X 1.5T
VOMA617A
 
VOMA617A AEC-Q101 Qualified Optocouplers
ISOCELL Slim 3P9
 
Samsung Makes Image Sensor Integration E
Samsung PRO Endurance
 
Samsung Electronics Redefines High Endur
SSD NVMe 970 PRO
 
Samsung Electronics Sets New Performance

BK-6219 Narrow Profile CR2025 Battery Retainer

BK-6219 Narrow Profile CR2025 Battery Retainer

MPD’s lithium battery retainer has four SMD leads to solder and is made of nickel-plated phosphor bronze

Part number BK-6219 is an addition to MPD's retainer family and is designed for 20 mm diameter batteries. Its slim profile offers a 23% narrower width than other competing designs. A low-cost alternative to traditional battery holders, coin cell retainers do a great job of price versus performance.

Dual pressure contacts offer low electrical resistance and are optimized to keep a tight connection with the battery. Shock and vibration resistant per EIA-364 assures designers of trouble-free use in typical applications. The battery is easily changed without tools or instructions due to the intuitive design, and the narrow width contributes to the ease of removal. It is sized at 22.1 mm length by 15.6 mm width and just 3 mm high.

Typical lithium coin cells used in the BK-6219 retainer include the ever popular BR2025, CR2025, and DL2025 batteries. Rechargeable types include ML2025, VL2025, and LIR2025 batteries. The BK-6219 also accepts other types of batteries with a similar size and shape.

Features
  • Surface mounting with four SMD leads for exceptional strength
  • Packaged on tape and reel for automation
  • Economical solution
  • Dual beam pressure contacts
  • Ultra-lightweight: 0.48g
  • Low profile and very compact
  • Phosphor bronze with nickel plating
Applications
  • Medical devices
  • Security devices
  • Fitness devices
  • Consumer electronics
  • Greeting cards
  • RFID and other price-sensitive applications

BK-6219 Narrow Profile CR2025 Battery Retainer
Image Manufacturer Part Number Description Battery Type, Function Style Battery Cell Size   View Details
BK-6219-TR datasheet link BATTERY RETAINER COIN 20MM SMD BK-6219-TR BATTERY RETAINER COIN 20MM SMD Coin Cell, Holder Retainer Coin, 20.0mm   BK-6219-TR product page link

2018102311 / 21.10.2018 / Electronic-components / Digi-Key Electronics /
PA and PV Series Heatsinks
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CFB600W-110S Series DC/DC Converters
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GB Series of AC/DC Power Supplies
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GB Series of AC/DC Power Supplies
Grove Expansion Boards with Sensirion Air Quality, Temperature, and Humidity Sensors
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Mini Cool Edge 0.60 mm Connectors
Amphenol ICC’s Mini Cool Edge connectors for right angle, mezzanine/coplanar, and support cable interconnect board-to-board applications
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Mini Cool Edge 0.60 mm Connectors
STR-USBC-4PORT-200W-EVK Source Evaluation Platform
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ON Semi's board allows evaluation of USB AC-DC 4-port 200 W source platform
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Ultraviolet A (UVA) Series
SunLED’s UVA emitters offer 365 nm to 415 nm wavelengths in two different package types
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Ultraviolet A (UVA) Series
3K and 3J CANbus Keypads and Joysticks
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Wire-Marking Solutions
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GEM60I and GSM60E/U Series Medical Grade Wall-Mount Adapters
GEM60I and GSM60E/U Series Medical Grade Wall-Mount Adapters
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HBGC-300 Series Constant Power Mode LED Drivers
S32K116/K118 Automotive-Qualified MCUs
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XM112 Pulsed Coherent Radar Module
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XM112 Pulsed Coherent Radar Module
DBR-3200 and DBU-3200 Series Fully Digital Intelligent Chargers
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SMD-PEN Film Capacitors
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THERMFLOW® T777 Phase Change Material 
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Calendary
CERAMICS EXPO 2019, 30.4.-1.5.2019, Cleveland, Ohio, USA
SMTconnect, 7.5.-9..2019, Nuremberg
LIGHTFAIR 2019, Philadelphia, PA USA, 21.5.-23.5.2019
MWC Shanghai 2019, 26.6.-28.6.2019
SENSOR+TEST 2018, 26.-29.6.2019, Nuremberg, DE
NEPCON Japan, Nagoya, 18.9.-20.9.2019
SEMICON TAIWAN, Taipei, 18.9.-20.9.2019
BATTERY JAPAN, Osaka, 25.9.-27.9.2019
productronica 2019, Munich, DE, 12.-15.11.2019
NEPCON Japan, Tokio, 15.1.-17.1.2020
DistribuTECH, 28.1.-30.1.2020, San Antonio, TX
BATTERY JAPAN, Tokyo, 26.2.-28.2.2020
BATTERY JAPAN, Osaka, 9.9.-11.9.2020
IMTS2020, 14.9.-19.9.2020, Chicago, IL
ISE 2021, Barcelona, Spain, 2.2.-5.2.2021
DistribuTECH, 9.2.-11.2.2021, San Diego, CA
BATTERY JAPAN, Tokyo, 3.3.-5.3.2021
BATTERY JAPAN, Osaka, 29.9.-1.10.2021
DistribuTECH, 25.1.-27.1.2022, Dallas, TX
DistribuTECH, 7.2.-9.2.2023, San Diego, CA
DistribuTECH, 23.1.-25.1.2024, Indianapolis, IN
DistribuTECH, 11.2.-13.2.2025, Dallas, TX
Interesting video
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Mouser Electronics Warehouse Tour with Grant Imahara
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