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3021 Datasheet(PDF) 1 Page - Keystone Electronics Corp.

Part # 3021
Description  20mm COIN CELL HOLDERS
PDF  1 Pages
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Manufacturer  KEYSTONE [Keystone Electronics Corp.]
Direct Link  https://www.keyelco.com/index.cfm
Logo KEYSTONE - Keystone Electronics Corp.

3021 Datasheet(HTML) 1 Page - Keystone Electronics Corp.

  3021 Datasheet HTML 1Page - Keystone Electronics Corp.  
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THRU-HOLE (THM) & SURFACE MOUNT (SMT) COIN CELL HOLDERS
4
MATERIAL:
Contacts: .015 (.38) Steel
Base: High Temperature, Nylon 46, UL Rated 94V-0
D MIN.
.093
[2.36]
MIN.
.703
[17.6]
MAX.
Pad Layout
D
D
H
.896
[22.8]
.703
[17.9]
.931
[23.65]
.437
[11.1]
.125
[3.2]
Tape & Reel Spec’s: 44mm wide; 24mm pitch; 13 inch reel
(500 pieces per reel)
.102 [2.6] MIN.
.433 [11.0] X .276 [7.0]
OPTIONAL ADHESIVE
ZONE
1.154 [29.3]
.142
[3.6]
Pad Layout
MATERIAL:
Contacts: .006 (.15) Phosphor Bronze,
Gold Plate (Flash)
Base: Glass Filled LCP, UL Rated 94V-0
.200 [5.1]
1.339 [34.0]
.939 [23.9]
.093 [2.4] DIA.
BATTERY RELEASE
(2) PLS
L
.532
[13.5]
H
MATERIAL: Contacts: .010 (.25) Phosphor Bronze Insulator: High Temperature, Nylon 46, UL Rated 94V-0
• Ideal for 6 volt or 3 volt applications
• Two coin cell batteries can be installed in series
• Plastic insulator prevents shorting of battery, within
the holder, when installed improperly
• Low profile
• Battery release ports for easy battery replacement
• Refer to pages 6 & 7 for a complete offering of coin
cell retainers
.200 [5.1]
SQ. MIN.
1.339 [34.0] MIN.
NEG. CONTACT (PAD)
.156 [3.96] SQ. MIN.
Pad Layout
Tin-Nickel Plate
Gold Plate (Flash)
CAT. NO. ON TAPE CAT. NO. ON TAPE
D
H
BATTERY
BULK
& REEL
BULK
& REEL
PAD SIZE
HIEGHT
CELLS
REFERENCE
1061
1061TR
1081
1081TR
.156 (4.0)
(1) Cell (any 20mm)
CR2012, CL2016,
1063
1063TR
1093
1093TR
.278 (7.1)
.290 (7.4)
(2) 2012, (2) 2016
BR2020, DL2032
1062
1062TR
1082
1082TR
.156 (4.0)
(2) 2020, (2) 2025, (2) 2032
CR2032
1064
1064TR
1094
1094TR
.278 (7.1)
.391 (9.9)
(3) 2012, (3) 2016
Tape & Reel Spec’s: 44mm wide; 32mm pitch; 13 inch reel (200 pieces per reel)
• Polarity clearly marked (+)
• Compatible with vacuum and mechanical pick &
place assembly systems
• Low profile for high density packaging
• Rugged construction, light weight
• SMT solder tail with “Flow-Hole” design for increased
joint strength
• Viewable solder tails assures reliable joint inspection
• Safe for all soldering & reflow operations
DESIGN ADVANTAGES…
• Reliable spring tension assures low contact
resistance
• Retains battery securely to withstand shock
and vibration
• All conductive polystyrene carrier tape meets
ANSI/EIA - 481 standard
• Base material UL Rated 94V-0. Impervious
to most industrial solvents
• Operating temperature range:
-60°F to +293°F (-50°C to +145°C)
IDEALLY SUITED FOR…
• Computer memory, power transfer and
back-up systems
• Video and telecommunications power back-up
• Microprocessors and Microcomputer memory
hold (desktop and laptop applications)
• Industrial and commercial security and
alarm systems
• Communications power sources
• PC/104 applications
• Compatible with vacuum
and mechanical pick &
place assembly systems
INSULATED RETAINERS
CAT. NO.
ON TAPE
BULK
& REEL
BATTERY REFERENCE
1060
1060TR
CR2025, DL2032
CAT.
NO.
BATTERY REFERENCE
1059
CR2025, DL2032
MATERIAL:
Contacts: .006 (.15)
Phosphor Bronze, Tin Plate
Base: Glass Filled LCP,
UL Rated 94V-0
.100
[2.5]
1.060 [26.9]
.038
[0.97]
Mounting Detail
.130 [3.3]
1.060 [26.9]
.630
[16.0]
1.118 [28.4]
.866 [22.0]
.217 [5.5]
Mounting Detail
.073 [1.85]
DIA. (2) PLS
.939
[23.9]
NEG. CONTACT (PAD) *
.156 [3.96] SQ. MIN.
BATTERY RELEASE
(2) PLS.
.940 [23.9]
1.004 [25.5]
H
L
.110 [2.8]
.535 [13.6]
Tin-Nickel Plate
Matte Tin Plate
BATTERY REFERENCE
Tin-Nickel Plate
CAT. NO. CAT. NO. ON TAPE CAT. NO. CAT. NO. ON TAPE
6 VOLT
3 VOLT
CAT. NO. CAT. NO.
LOOSE*
BULK
& REEL LOOSE*
BULK
& REEL
L
H
(2) CELLS
(1) CELL
L
H
LOOSE*
BULK
3020-2
3020
3020TR 3070-2
3070
3070TR .890 (22.6) .156 (4.0) 2012, 2016
2020, 2025
.890 (22.6) .156 (4.0)
3021-2
3021
3022-2
3022
3022TR 3072-2
3072
3072TR .877 (22.3) .240 (6.1) 2020, 2025
2032
.877 (22.3) .240 (6.1)
3023-2
3023
3024-2
3024
3024TR 3074-2
3074
3074TR .877 (22.3) .295 (7.5)
2032
Not Applicable .877 (22.3) .295 (7.5)
3025-2
3025
Surface Mount
Thru Hole Mount
Tape & Reel Spec’s: 56mm wide; 28mm pitch; 13 inch reel: 3020TR, 3070TR 400 pieces per reel; 3022TR, 3072TR 250 pieces per reel; 3024TR, 3074TR 250 pieces per reel
* Supplied Unassembled
• Polarized Holders
• Low Profile for high density
packaged PCB’s
• Vertical entry
1.256 [31.9]
.142 [3.6]
.866 [22.0]
1.118 [28.4]
.630
[16.0]
.217 [5.5]
AVAILABLE ON TAPE AND REEL
AVAILABLE ON TAPE AND REEL
AVAILABLE ON TAPE AND REEL
Surface Mount
Thru Hole Mount
Surface Mount
Thru Hole Mount
20mm CELLS
2025 / 2032 CELL
20mm CELLS
Tel (718) 956-8900 • Fax (718) 956-9040
(800) 221-5510 • kec@keyelco.com
www.keyelco.com
31-07 20th Road – Astoria, NY 11105-2017
RoHS COMPLIANT ~ ISO 9001 CERTIFIED
®
M60Section1FRevA5-COLOR 4/6/13 12:40PM Page6


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