2249 POMONA | Alldatasheet

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All specifications are to the latest revisions. Specifications are subject to change without notice. Registered trademarks are the property of their respective companies. Model 2249 Cable Assembly with BNC Male on Each End Sales: 800-490-2361 Fax: 425-446-5844 Technical Support: technicalsupport@pomonatest.com For “Where to Buy” information, visit the Pomona w eb site at www.pomonaelectronics.com Rev: 102 D1093883 Page 1 of 2 FEATURES: The molded strain relief is directly bonded to the cable jacket for superior strength and durability. Teflon insulation and nickel tarnish resistant outer shells used in the BNC connector provide long life and reliability. Gold plated center contacts assure the most noise free connection possible. The connectors and cable are impedance matched. CABLE DESIGNATION & TYPE: 2249-C: RG58C/U, 50 ohm cable makes it ideal for most test and measurement applications, RF transmission systems and Thinnet LAN applications. 2249-E: RG59B/U, 75 ohm cable assembly for use with broadcast, video, and other signal applications. 2249-K: RG174/U, smaller diameter 50 ohm cable for greater flexibility in tight applications. It is best suited for use in low power situations where small size and flexibility is important. 2249-Y: RG223/U, double shielded 50 ohm cable assembly for superior interference rejection. RATINGS: Cable Designation Type Impedance ohms Capacitance per 1 foot / 0,304 meters Power Loss /100 Ft @

1 MHz

(w/o connectors) ° C C RG58C/U 50 32.2 pf 0.44 dB PE 20 19X33 TC PVCNC .195 TCB -40 to +85 E RG59B/U 75 22.0 pf 0.60 dB PE 23 Solid BCCS PVCNC .242 BCB -40 to +60 K RG174/U 50 30.8 pf 1.90 dB PE 26 7X34 BCCS PVC .110 TCB -40 to +75 Y RG223/U 50 30.8 pf 0.35 dB PE 19 Solid SPC PVCNC .212 SCB / SCB -40 to +60 AWG = American Wire Gauge BCB = Bare Copper Braid BCCS = Bare Copper Covered Steel PE = Polyethylene PVC = Polyvinyl Chloride PVCNC = Polyvinyl Chloride Non-Contaminating SCB = Silver Coated Braid SPC = Silver Plated Copper SSPE = Semi-Solid Polyethylene TC = Tinned Copper TCB = Tinned Copper Braid

All specifications are to the latest revisions. Specifications are subject to change without notice. Registered trademarks are the property of their respective companies. Model 2249 Cable Assembly with BNC Male on Each End Sales: 800-490-2361 Fax: 425-446-5844 Technical Support: technicalsupport@pomonatest.com For “Where to Buy” information, visit the Pomona w eb site at www.pomonaelectronics.com Rev: 102 D1093883 Page 2 of 2 Voltage: 500 Vrms max from center conductor to shield and 33 Vac / 70 Vdc max from shield to earth in controlled hands free testing environments. For CE compliance : not intended for hand-held use at voltage above 33 Vrms / 70 Vdc. MATERIALS: BNC Male: Body: Brass, Tarnish Resistant Nickel Plating Dielectric: PTFE Center Contact: Gold Plated Brass Strain Relief: PVC molded directly to cable and connectors ORDERING INFORMATION: Model 2249-type -length* Cable Type: C, E, K, Y. (see table for detail). Cable Length For “C” Type*: 6” (15,24cm), 12” (30,5 cm), 24” (61,0cm), 36” (91,4cm), 48” (121,9cm), 60” Cable Length For “E” Type*: 6” (15,24cm), 12” (30,5 cm), 24” (61,0cm), 36” (91,4cm), 48” (121,9cm), 60” Cable Length For “K” Type*: 6” (15,24cm), 12” (30,5 cm), 24” (61,0cm), 36” (91,4cm), 48” (121,9cm), 60” Cable Length For “Y” Type*:12” (30,5cm), 24” (61,0c m), 36” (91,4cm), 48” (121,9cm), 60” (152,4cm), Ordering Example: 2249-C-72 (type “C” cable with a 72” (182,9cm) length) * Additional lengths are available upon request