Keystone Electronics Catalog K75 2025

THM LOW PROFILE LITHIUM-ION & ALKALINE CELL HOLDERS

“1/3N” • “AAA” • “1/2AA • “CR2” • “AA” • “2/3A”

FEATURES • Snap-In PC contact holds firmly in position for wave soldering • Tin Nickel contacts for excellent solderability and durability • Polarity clearly marked for orientation • Snap-on retainer cover (optional) retains battery securely to withstand shock and vibration. Helps protect against shorting

APPLICATIONS • Computer memory, power backup systems • Telecommunications • Residential, industrial and commercial security systems • PLC and industrial controls

RETAINER COVERS

THM LOW PROFILE

Mounting Detail

B

.094 [2.39] DIA.

F

.047 [1.19] DIA.

G

108C 1028C 1029LC RETAINER COVERS

L

W

1024C

.125 [3.2] DIA. (2) PLS.

A

H REF.

1029C

SPECIFICATIONS Base/Retainer Cover: PBT, UL 94V-0 Contacts: .012 (.30) Stainless Steel, Tin-Nickel Plate Operating Temp Range: -60ºF to +293ºF (-50°C to +145°C)

.062 [1.57] DIA. X .062 [1.57] L. LEG

.140 [3.56]

L

.038 [0.97]

HOLDER COVER CAT. CAT.

H

CELL PACKAGING

NO.

NO.

L

W (Ref. Dim)

A

B

F

G

SIZE

SPECS

BATTERY CROSS REFERENCE Energizer 544, CR2, Duracell PX28L, CR2, Kodak K28A & KS28,CR2, Panasonic CR14250, CR2, Saft LCP3, Maxell 4LR44, CR2, Sanyo CR14250SE, CR2

1.160 (29.5) .640 (16.3) .633 (16.1) 1.030 (26.2) 1.360 (34.5) .610 (15.5) .279 (7.1) “1/2 AA” 50 pieces

108 108C

“CR2”

per tray

1024C

Energizer, Duracell, Panasonic, Sanyo, Varta, Rayovac, Tadiran

50 pieces per tray 50 pieces per tray

1028

1028C 2.160 (54.9) .640 (16.3) .633 (16.1) 2.040 (51.8) 2.360 (59.9) 1.610 (40.9) .279 (7.1) “AA”

1029C 1029LC

Duracell DL2/3A, Kodak K123L, Panasonic CR123A, Saft 450SC & VR0450, Sanyo CR17335SE

1.500 (38.1) .720 (18.3) .712 (18.1) 1.375 (34.9) 1.700 (43.2) .950 (24.1) .320 (8.1) “2/3 A”

1029

THM ULTRA LOW PROFILE

Mounting Detail

SINGLE

.078 [1.98] DIA.

B

.047 [1.19] DIA.

G

1022C 1012C

L

1020C 1024C RETAINER COVERS

W

A

H (REF)

1018C

SPECIFICATIONS Base: PBT, UL 94V-0, Grey

.050DIA. x .050 L.LEG

.038 [0.97]

L

.140 [3.6]

Contacts: .012 (.30) Stainless Steel, Tin-Nickel Plate Operating Temp Range: -60ºF to +293ºF (-50°C to +145°C)

DWG. 1

DUAL

“1/3N”

Mounting Detail

Mounting Detail

B

L

.053 [1.35] DIA

B

BATTERY RELEASE (2) PLS.

.078 [2.0] DIA. HOLE

G

.032 [.81] DIA (2) PLS.

G

F

F

THM BATTERY HOLDERS .047 [1.2] DIA. HOLE (4) PLS

W

L

.031 [.79]

W

H (REF)

.178 [4.5]

H REF

.050 [1.22] x .060 [1.52] L.

.025 [.64] (2) PLS

.140 [3.6]

L

L

.038 [0.97]

.050 [1.3] DIA. x .050 [1.3]L. LEG

Contacts: .012 (.30) Phosphor Bronze, Gold Plate

DWG. 2

DWG. 3

HOLDER COVER CAT. CAT.

DWG

H

CELL SIZE

PACKAGING

NO.

NO.

NO.

L

W (Ref. Dim)

B

F

G

SPECS

BATTERY CROSS REFERENCE

1021 1020C 1023 1022C 1015 1024C 1013* 1012C 1017 1024C 1019* 1018C 1099* —

— .209 (5.3) “ AAA ” 50 pieces per tray

1 1.933(49.1).500(12.7).445(11.3)2.140(54.4)

All Major Manufacturers

2 1.933(49.1).875(22.2).445(11.3)2.140(54.4).430(10.9).182(4.6)“ AAA ” 25 pieces per tray

— .265 (6.7) “ AA ” 50 pieces per tray

1 2.161 (54.9) .612 (15.5) .603 (15.3) 2.359 (59.9)

All Major Manufacturers

2 2.161 (54.9) 1.180 (30.0) .603 (15.3) 2.359 (59.9) .568 (14.4) .265 (6.7) “ AA ” 25 pieces per tray

Energizer 544, Duracell PX28L, Kodak K28A & KS28, Saft LCP3, Maxell 4LR44, Sanyo CR14250SE

— .265 (6.7) “ 1/2 AA ” 50 pieces per tray

1 1.156 (29.4) .612 (15.5) .603 (15.3) 1.360 (34.5) 1 1.487 (37.8) .720 (18.3) .682 (17.3) 1.690 (42.9)

— .319 (8.1) “ 2/3 A ” 50 pieces per tray Duracell DL2/3A, Kodak K123L, Saft 450SC & VR0450,

2 1.487 (37.8) 1.440 (36.6) .682 (17.3) 1.690 (42.9) .720 (18.3) .319 (8.1) “ 2/3 A ” 25 pieces per tray Sanyo CR17335SE

503 —

— .240 (6.1) “ 1/3 N ” 300 pieces per tray Duracell DL1/3N, Sanyo K58L, Energizer CR1/3N

3 .450 (11.4) .540 (13.7) .506 (12.9) .570 (14.5)

24

®

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