EEWORLDEEWORLDEEWORLD

Part Number

Search

2105

Description
Battery Contacts 1/2A LITHIUM HOLDER
CategoryPower/power management   
File Size128KB,1 Pages
ManufacturerKeystone Electronics
Environmental Compliance
Download Datasheet Parametric View All

2105 Online Shopping

Suppliers Part Number Price MOQ In stock  
2105 - - View Buy Now

2105 Overview

Battery Contacts 1/2A LITHIUM HOLDER

2105 Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerKeystone Electronics
Product CategoryBattery Contacts
RoHSDetails
Number of Batteries1 Battery
MaterialNylon, Glass Filled
Mounting StylePCB
Contact PlatingNickel Plating
TypeLithium Battery Holders
Factory Pack Quantity1
PREMIUM PLASTIC LITHIUM & ALKALINE CELL HOLDERS
For “1/2AA” · “AA” · “2/3A”
108C,
1028C &
1029LC
RETAINER
COVER
SHOWN
WITH OPTIONAL
RETAINER COVER
INSTALLED
1029C
RETAINER
COVER
A
B
.375 [9.5]
SPECIFICATIONS
Base:
PBT, UL Rated 94V-0
Retainer Cover:
PBT, UL Rated 94V-0
Contacts:
.012 (.30) thick Spring Steel,
Tin Nickel Plate
C
.125 [3.2] DIA.
(2) PLS
FEATURES
Snap-In PC contact holds in position for wave soldering
Tin Nickel Plated contacts for excellent solderability and durability
Polarity clearly marked for orientation
Low Profile, space-saving
Snap-on retainer cover (optional) retains battery securely to withstand
shock and vibration. Helps protect against shorting. Tamper-proof.
APPLICATIONS
Computer memory, power transfer and back-up systems
Video and telecommunications power back-up requirements
Preprogrammed video and electronic games
Microprocessor, microcomputers, minicomputers, notebook, laptop and
handheld computer memory hold applications
Emergency power systems
Residential, industrial and commercial security and fire alarm systems
CELL
SIZE
“1/2 AA”
D
LITHIUM BATTERY HOLDERS
.600
[15.2]
Mounting Detail
.094 [2.4] DIA.
FOR LEG
.140
[3.6]
E
.038
[0.97]
.062 [1.57] DIA.
x .062 [1.57] L. LEG
W
L
.047 [1.19] DIA.
(2) PLS FOR
PC CONTACT
HOLDER COVER
CAT.
CAT.
NO.
NO.
108
1028
1029
108C
DIMENSIONS
A
(MAX)
1.360 (34.5)
B
.610 (15.5)
C
D
E
MTG HOLES
L
W
.279 (7.1)
BATTERY CROSS REFERENCE
Eveready:
544,
Duracell:
PX28L,
Kodak:
K28A & KS28,
Panasonic:
CR14250,
Saft:
LCP3,
Electrochem:
3B955,
Maxell:
4LR44,
Sanyo:
CR14250SE
Eveready:
E9,EV15, E91, E177, 505, 1015,
Duracell:
ZM9, NC15,
M15F, TR177, M505, MN1500,PC1500,
Panasonic:
UM-3 &
P-45AA,
Sanyo:
N-600AA & N-700AA,
Rayovac:
5AA, 7AA, 615,815
Duracell:
DL2/3A,
Panasonic:
CR123A,
Saft:
450SC &VR0450,
Electrochem:
3B793 & 3B950,
Sanyo:
CR17335SE,
Kodak:
K123L
.640 (16.3) 1.030 (26.2) 1.160 (29.5) 1.160 (29.5)
1028C
2.360 (59.9) 1.610 (40.9)
1029C
1.700 (43.2) .950 (24.1)
1029LC
.640 (16.3) 2.030 (51.6) 2.160 (54.9) 2.160 (54.9)
.720 (18.3)
1.375 (34.9) 1.500 (38.1) 1.500 (38.1)
.279 (7.1)
.320 (8.1)
“AA”
“2/3 A”
RUGGED STEEL & ALUMINUM LITHIUM CELL HOLDERS
STEEL HOLDERS
Available in steel and aluminum
Ideal for punishing applications
Sturdily constructed of quality materials
Contacts made from Brass, Nickel Plate
ALUMINUM HOLDERS
ADDITIONAL SPECIFICATIONS
FIG. 1
Mounting Detail
.082 [2.10] DIA.
(2) PLS FOR
PC CONTACT
FIG. 2
Steel Holders: Refer to page 13
Aluminum Holders: Refer to page 15
FIG. 3
FIG. 4
Mounting Detail
A
.128 [3.3] DIA.
(3) PLS
.437
[11.1]
.430 [10.9]
L
STD LUGS FIG.
CAT. NO.
NO.
1103
2
1105
2
132
3
PC LUGS
CAT. NO.
2103
2105
131
FIG. BATTERY
BATTERY
DURA- PANA-
SANYO
NO.
SIZE
DIA.
CELL
SONIC
(G.E.)
1
“1/2 AA”
.510
×
.990 (13.0
×
25.1) P× 28L CR14250 CR14250SE
1
“1/2 A”
.611
×
.866 (15.5
×
22.0)
BR-1/2A
4
“2/3 A”
.661
×
1.315 (16.8
×
33.4) DL-2/3A BR-2/3A CR17335SE
.082 [2.10] DIA.
(2) PLS FOR
PC CONTACT
.118 [3.0] DIA.
(4) PLS
.437
[11.1]
1.125 [28.6]
1.557 [39.6]
6 VOLT LITHIUM CELL HOLDERS
PC Terminals
1.125 [28.6]
.415 [10.5]
1.656
.750
[42.1]
[19.1]
REF. 1.000
[25.4]
.125 [3.2] DIA.
(2) PLS
POLARIZING
TAB
SPRING
.187 [4.75] TAB
.836 [21.25]
REF.
.415 [10.54]
1.656
.750
[42.06] 1.000 [19.05]
REF. [25.40]
Quick Fit/Solder Lug
1.125 [28.58]
.125 [3.18] DIA.
(2) PLS
POLARIZING
TAB
SPRING
224
223
.238 [6.1]
.205 [5.21] TAB
Polarizing Tab for proper orientation
Lightweight, ideal for rugged applications
DL223A or Equivalent Batteries
SPECIFICATIONS
Frame:
Aluminum 2024-T3
Terminals:
Brass, Tin Plate
Spring Contacts:
.025 (.64) Dia. Spring Steel, Nickel Plate
.648 [16.5]
.600
[15.2]
.750 [19.1]
.075 [1.9]
.648 [16.46]
.239 [6.06]
.600
[15.24]
CAT. NO. 224
®
CAT. NO. 223
Tel (718) 956-8900
Fax (718) 956-9040
(800) 221-5510
kec@keyelco.com
RoHS COMPLIANT
~
ISO 9001 CERTIFIED
www.keyelco.com
31-07 20th Road – Astoria, NY 11105-2017
19
I2C read issue
Used as master I2C, the working mode is as followsRead one byte from slave I2C, using an oscilloscope it is found that two bytes are read each timeThe program uses the wait mode, paste the program as ...
tong0202 stm32/stm8
Domestic chip CH451
The chip can be used for keyboard scanning and lighting of digital tubes, etc., which can save the resources of the microcontroller conveniently....
gxlcgxlc 51mcu
A weird variable address allocation problem?
I use MPLAB IDE v8.89 and PICC 9.83 compiler, the chip is PIC16F886. Let me take the address allocation of a variable as an example: Open the file Registers in MPLAB to check the address of a variable...
UPS2015 Microchip MCU
Design plan + using STM32F429i to listen to music
[i=s]This post was last edited by sjtitr on 2014-1-10 15:44[/i] It crashed, the board turned around, and there has been no news since it was returned. If I don’t post something, my ideas will get rott...
sjtitr stm32/stm8
Please help analyze the function of the transistor in this circuit.
[i=s]This post was last edited by Aguilera on 2022-6-30 13:45[/i]Hello, teachers. In the figure below, the function of the transistor in this circuit is shown. Why do we need to add a transistor to th...
Aguilera Power technology
Looking for a C++ library for compression and decompression (RAR, ZIP, etc.) under WINCE
Under WINCE, I can decompress RAR, ZIP, compressed folders and files. Does anyone have any DLL that can be called to implement this? Thank you....
403245662 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2764  2295  1303  2156  2386  56  47  27  44  49 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号