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IS Series Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Terminals IS CONTACT SRSF SERIES SRSF-21T-250A JST Commercial 1: $0.19 418In Stock 25,000Expected 2026/09/29	Mfr. Part No. SRSF-21T-250A Mouser Part No 306-SRSF-21T-250A	JST Commercial	Terminals IS CONTACT SRSF SERIES	Datasheet	418In Stock 25,000Expected 2026/09/29	$0.19 $0.092 $0.076 $0.067 View $0.059 $0.051 $0.048 $0.045	Min.: 1 Mult.: 1
Headers & Wire Housings .SRSF.CHAIN TERMINAL JST Commercial RASRSF-61-250A RASRSF-61-250A JST Commercial 1: $0.28 4,433In Stock	Mfr. Part No. RASRSF-61-250A Mouser Part No 306-RASRSF-61-250A	JST Commercial	Headers & Wire Housings .SRSF.CHAIN TERMINAL	Datasheet	4,433In Stock	$0.28 $0.24 $0.212 $0.184 View $0.163 $0.135 $0.127 $0.105	Min.: 1 Mult.: 1
Headers & Wire Housings RSF PLUG HOUSING JST Commercial RSFP-3V-ES-C RSFP-3V-ES-C JST Commercial 1: $0.561 990In Stock	Mfr. Part No. RSFP-3V-ES-C Mouser Part No 306-RSFP-3V-ES-C	JST Commercial	Headers & Wire Housings RSF PLUG HOUSING	Datasheet	990In Stock	$0.561 $0.476 $0.418 $0.369 View $0.331 $0.261 $0.255 $0.249 $0.243	Min.: 1 Mult.: 1
Ribbon Cables / IDC Cables SWITCH ACCESSORY ISDCB810 NKK Switches 1: $14.34 165Factory Stock Available	Mfr. Part No. ISDCB810 Mouser Part No 633-ISDCB810	NKK Switches	Ribbon Cables / IDC Cables SWITCH ACCESSORY	Datasheet	165Factory Stock Available More Info Available	$14.34 $13.75 $13.51 $13.30 View $13.04 $12.68 $12.44 $12.14 Quote	Min.: 1 Mult.: 1
Terminals RSF CONTACT RASRSF-61T-250A JST Commercial 1: $0.361 4,944Expected 2026/11/24	Mfr. Part No. RASRSF-61T-250A Mouser Part No 306-RASRSF-61T-250A	JST Commercial	Terminals RSF CONTACT	Datasheet	4,944Expected 2026/11/24	$0.361 $0.302 $0.267 $0.233 View $0.205 $0.171 $0.169 $0.143 $0.135	Min.: 1 Mult.: 1
USB Cables / IEEE 1394 Cables SWITCH ACCESSORY NKK Switches IS-USB1 IS-USB1 NKK Switches 1: $12.94 160Factory Stock Available	Mfr. Part No. IS-USB1 Mouser Part No 633-IS-USB1	NKK Switches	USB Cables / IEEE 1394 Cables SWITCH ACCESSORY		160Factory Stock Available More Info Available	$12.94 $12.80 $12.22 $12.00	Min.: 1 Mult.: 1
Headers & Wire Housings SRSF.CHAIN TERMINAL JST Commercial RASRSF-21T-250A RASRSF-21T-250A JST Commercial 1: $0.39 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RASRSF-21T-250A Mouser Part No 306-RASRSF-21T-250A	JST Commercial	Headers & Wire Housings SRSF.CHAIN TERMINAL	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.39 $0.33 $0.291 $0.254 View $0.224 $0.186 $0.174 $0.141	Min.: 1 Mult.: 1
Headers & Wire Housings RSF HOUSING JST Commercial RSFP-12V-00 RSFP-12V-00 JST Commercial 1: $0.711 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-12V-00 Mouser Part No 306-RSFP-12V-00	JST Commercial	Headers & Wire Housings RSF HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.711 $0.611 $0.559 $0.504 View $0.461 $0.371 $0.348 $0.315 $0.30	Min.: 1 Mult.: 1
Headers & Wire Housings RSF HOUSING JST Commercial RSFP-2(6)V-00 RSFP-2(6)V-00 JST Commercial 1: $0.49 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-2(6)V-00 Mouser Part No 306-RSFP-26V-00	JST Commercial	Headers & Wire Housings RSF HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.49 $0.416 $0.366 $0.324 View $0.291 $0.233 $0.227 $0.222 $0.216	Min.: 1 Mult.: 1
Headers & Wire Housings RSF HOUSING JST Commercial RSFP-2(9)V RSFP-2(9)V JST Commercial 1: $0.60 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-2(9)V Mouser Part No 306-RSFP-29V	JST Commercial	Headers & Wire Housings RSF HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.60 $0.519 $0.476 $0.428 View $0.391 $0.317 $0.298 $0.271 $0.258	Min.: 1 Mult.: 1
Headers & Wire Housings RSF HOUSING JST Commercial RSFP-3(10)V-00 RSFP-3(10)V-00 JST Commercial 1: $0.661 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-3(10)V-00 Mouser Part No 306-RSFP-310V-00	JST Commercial	Headers & Wire Housings RSF HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.661 $0.57 $0.522 $0.471 View $0.43 $0.347 $0.324 $0.294 $0.28	Min.: 1 Mult.: 1
Headers & Wire Housings RSF HOUSING JST Commercial RSFP-3(5)VB-00 RSFP-3(5)VB-00 JST Commercial 1: $0.45 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-3(5)VB-00 Mouser Part No 306-RSFP-35VB-00	JST Commercial	Headers & Wire Housings RSF HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.45 $0.386 $0.34 $0.30 View $0.269 $0.22 $0.206 $0.20 $0.186	Min.: 1 Mult.: 1
Headers & Wire Housings RSF HOUSING JST Commercial RSFP-3(6)V-00 RSFP-3(6)V-00 JST Commercial 1: $0.43 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-3(6)V-00 Mouser Part No 306-RSFP-36V-00	JST Commercial	Headers & Wire Housings RSF HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.43 $0.368 $0.337 $0.304 View $0.277 $0.233 $0.217 $0.197 $0.188	Min.: 1 Mult.: 1
Headers & Wire Housings RSF HOUSING JST Commercial RSFP-3(9)V RSFP-3(9)V JST Commercial 1: $0.60 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-3(9)V Mouser Part No 306-RSFP-39V	JST Commercial	Headers & Wire Housings RSF HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.60 $0.519 $0.476 $0.428 View $0.391 $0.317 $0.298 $0.271 $0.258	Min.: 1 Mult.: 1
Headers & Wire Housings RSF PLUG HOUSING JST Commercial RSFP-3V-ES-C-K RSFP-3V-ES-C-K JST Commercial 1: $0.511 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-3V-ES-C-K Mouser Part No 306-RSFP-3V-ES-C-K	JST Commercial	Headers & Wire Housings RSF PLUG HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.511 $0.44 $0.402 $0.362 View $0.331 $0.273 $0.256 $0.233 $0.221	Min.: 1 Mult.: 1
Headers & Wire Housings RSF HOUSING JST Commercial RSFP-3V-HA RSFP-3V-HA JST Commercial 1: $0.37 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-3V-HA Mouser Part No 306-RSFP-3V-HA	JST Commercial	Headers & Wire Housings RSF HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.37 $0.314 $0.276 $0.244 View $0.219 $0.18 $0.167 $0.152 $0.145	Min.: 1 Mult.: 1
Headers & Wire Housings .RSF.HOUSING JST Commercial RSFP-4V-27 RSFP-4V-27 JST Commercial 1: $0.39 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-4V-27 Mouser Part No 306-RSFP-4V-27	JST Commercial	Headers & Wire Housings .RSF.HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.39 $0.331 $0.291 $0.257 View $0.231 $0.19 $0.176 $0.171 $0.159	Min.: 1 Mult.: 1
Headers & Wire Housings RSF.HOUSING JST Commercial RSFP-4V-28 RSFP-4V-28 JST Commercial 1: $0.39 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-4V-28 Mouser Part No 306-RSFP-4V-28	JST Commercial	Headers & Wire Housings RSF.HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.39 $0.331 $0.291 $0.257 View $0.231 $0.18 $0.176 $0.173 $0.167	Min.: 1 Mult.: 1
Headers & Wire Housings RSF.HOUSING JST Commercial RSFP-4V-29 RSFP-4V-29 JST Commercial 1: $0.39 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-4V-29 Mouser Part No 306-RSFP-4V-29	JST Commercial	Headers & Wire Housings RSF.HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.39 $0.331 $0.291 $0.257 View $0.231 $0.19 $0.176 $0.159 $0.152	Min.: 1 Mult.: 1
Headers & Wire Housings RSF PLUG HOUSING JST Commercial RSFP-4V-34 RSFP-4V-34 JST Commercial 1: $0.39 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-4V-34 Mouser Part No 306-RSFP-4V-34	JST Commercial	Headers & Wire Housings RSF PLUG HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.39 $0.331 $0.291 $0.257 View $0.231 $0.19 $0.176 $0.171 $0.159	Min.: 1 Mult.: 1
Headers & Wire Housings RSF PLUG HOUSING JST Commercial RSFP-4V-35 RSFP-4V-35 JST Commercial 1: $0.39 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-4V-35 Mouser Part No 306-RSFP-4V-35	JST Commercial	Headers & Wire Housings RSF PLUG HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.39 $0.331 $0.291 $0.257 View $0.231 $0.19 $0.176 $0.159 $0.152	Min.: 1 Mult.: 1
Headers & Wire Housings RSF PLUG HOUSING JST Commercial RSFP-5V-25 RSFP-5V-25 JST Commercial 1: $0.45 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-5V-25 Mouser Part No 306-RSFP-5V-25	JST Commercial	Headers & Wire Housings RSF PLUG HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.45 $0.386 $0.34 $0.30 View $0.269 $0.22 $0.206 $0.20 $0.186	Min.: 1 Mult.: 1
Headers & Wire Housings RSF PLUG HOUSING JST Commercial RSFP-5V-27 RSFP-5V-27 JST Commercial 1: $0.45 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-5V-27 Mouser Part No 306-RSFP-5V-27	JST Commercial	Headers & Wire Housings RSF PLUG HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.45 $0.386 $0.34 $0.30 View $0.269 $0.22 $0.206 $0.20 $0.186	Min.: 1 Mult.: 1
Headers & Wire Housings RSF PLUG HOUSING JST Commercial RSFP-5V-28 RSFP-5V-28 JST Commercial 1: $0.45 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-5V-28 Mouser Part No 306-RSFP-5V-28	JST Commercial	Headers & Wire Housings RSF PLUG HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.45 $0.386 $0.34 $0.30 View $0.269 $0.211 $0.207 $0.197 $0.191	Min.: 1 Mult.: 1
Headers & Wire Housings RSF PLUG HOUSING JST Commercial RSFP-5V-29 RSFP-5V-29 JST Commercial 1: $0.45 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. RSFP-5V-29 Mouser Part No 306-RSFP-5V-29	JST Commercial	Headers & Wire Housings RSF PLUG HOUSING	Datasheet	Non-Stocked Lead-Time 16 Weeks	$0.45 $0.386 $0.34 $0.30 View $0.269 $0.22 $0.205 $0.186 $0.177	Min.: 1 Mult.: 1

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