Keystone Electronics Corp. - 12 to 16 Millimeter (mm) Thru-Hole (THM) and Surface Mount (SMT) Coin Cell Holders

Unit of Measure

Items	503-A 1/3 N Thru-Hole Mount (THM) Coin Cell Holder	498-A 1/3 N Surface Mount (SMT) Coin Cell Holder	498TR-A 1/3 N Surface Mount (SMT) Coin Cell Holder	500 12 Millimeter (mm) Thru-Hole Mount (THM) Coin Cell Holder	501 12 Millimeter (mm) Thru-Hole Mount (THM) Coin Cell Holder
Height	N/A	N/A	N/A	N/A 0.280 in7.1 mm	N/A 0.380 in9.7 mm
Number of Cells	N/A 1 2	N/A 1 2	N/A 1 2	N/A 1	N/A 2
Battery Reference	N/A DL1/3N, K58L, CR1/3N for Cells 1 SR44, 357, MS76, G-13, 303, V313, PX76A for Cells 2	N/A DL1/3N, K58L, CR1/3N for Cells 1 SR44, 357, MS76, G-13, 303, V313, PX76A for Cells 2	N/A DL1/3N, K58L, CR1/3N for Cells 1 SR44, 357, MS76, G-13, 303, V313, PX76A for Cells 2	N/A BR1212, CR1216, CL1220, CR1225 for Cells 1	N/A BR1212, CR1216, CL1220, CR1225 for Cells 1
Base Material	N/A High Temperature Nylon 46	N/A High Temperature Nylon 46	N/A High Temperature Nylon 46	N/A Polybutylene Terephthalate (PBT)	N/A Polybutylene Terephthalate (PBT)
Rating	N/A UL Rated 94V-0
Material Thickness	N/A 0.012 in0.30 mm	N/A 0.012 in0.30 mm	N/A 0.012 in0.30 mm	N/A	N/A
Contact Material	N/A Phosphor Bronze	N/A Phosphor Bronze	N/A Phosphor Bronze	N/A	N/A
Contact Plating	N/A Tin	N/A Gold (Flash)	N/A Gold (Flash)	N/A	N/A
Positive Contact Material Thickness	N/A	N/A	N/A	N/A 0.015 in0.38 mm	N/A 0.015 in0.38 mm
Positive Contact Material	N/A	N/A	N/A	N/A Spring Steel	N/A Spring Steel
Positive Contact Plating	N/A	N/A	N/A	N/A Tin-Nickel	N/A Tin-Nickel
Negative Contact Material Diameter	N/A	N/A	N/A	N/A 0.035 in0.89 mm	N/A 0.035 in0.89 mm
Negative Contact Material	N/A	N/A	N/A	N/A Steel	N/A Steel
Negative Contact Plating	N/A	N/A	N/A	N/A Tin-Nickel	N/A Tin-Nickel
Width	N/A	N/A	N/A 44 mm	N/A	N/A
Pitch	N/A	N/A	N/A 20 mm	N/A	N/A
Reel Size	N/A	N/A	N/A 13 in	N/A	N/A
Number of Pieces per Reel	N/A	N/A	N/A 200	N/A	N/A
Mount Type	N/A Thru Hole	N/A Surface	N/A Surface	N/A Thru Hole	N/A Thru Hole
Operating Temperature Range	N/A -60 to +293 º F-50 to +145 º C
Certification	N/A ISO 9001 RoHS Compliant
Package Type	N/A Each	N/A Each	N/A On Tape & Reel	N/A Each	N/A Each
Advantage	N/A Design Advantages Reliable spring tension assures low contact resistance Retains battery securely to withstand shock and vibration Base material UL Rated 94V-0. Impervious to most industrial solvents Operating temperature range: -60 ºF to +293 ºF (-50 ºC to +145 ºC)
Application	N/A 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 PC/104 application
Note	N/A	N/A	N/A Available on Tape and Reel	N/A	N/A