2249-E

Model 2249 Cable Assembly with BNC Male on Each End 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. RG59B/U, 75 ohm cable assembly for use with broadcast, video, and other signal 2249-E: 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 C E K Y Type RG58C/U RG59B/U RG174/U RG223/U Impedance ohms 50 75 50 50 Center Wire /100 Ft @ Insulation AWG Strands X Type AWG 0,304 meters 1 MHz per 1 foot / 32.2 pf 22.0 pf 30.8 pf 30.8 pf 0.44 dB 0.60 dB 1.90 dB 0.35 dB PE PE PE PE 20 23 26 19 19X33 Solid 7X34 Solid TC BCCS SPC Capacitance Power Loss Jacket Material PVCNC PVC PVCNC Cable OD .195 .242 .110 .212 Temperature Shield TCB BCB TCB SCB / SCB (w/o connectors) ° C -40 to +85 -40 to +60 -40 to +75 -40 to +60 BCCS PVCNC 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 dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm). All specifications are to the latest revisions. Specifications are subject to change without notice. Registered trademarks are the property of their respective companies. Sales: 800-490-2361 Fax: 425-446-5844 Technical Support: technicalsupport@pomonatest.com For “Where to Buy” information, visit the Pomona web site at www.pomonaelectronics.com Rev: 102 D1093883 Page 1 of 2 Model 2249 Cable Assembly with BNC Male on Each End 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” (30,5cm), 24” (61,0cm), 36” (91,4cm), 48” (121,9cm), 60” (152,4cm), 72” (182,9cm), 96” (243,84cm), 120” (304,8cm), 144” (365,76cm), 180” (457,2cm), 240” (609,6cm), 300” (762cm), 360” (914,4cm), 600” (1524cm). Cable Length For “E” Type*: 6” (15,24cm), 12” (30,5cm), 24” (61,0cm), 36” (91,4cm), 48” (121,9cm), 60” (152,4cm), 72” (182,9cm), 120” (304,8cm), 144” (365,76cm), 180” (457,2cm), 240” (609,6cm), 300” (762cm), 360” (914,4cm), 480” (1219cm), 600” (1524cm). Cable Length For “K” Type*: 6” (15,24cm), 12” (30,5cm), 24” (61,0cm), 36” (91,4cm), 48” (121,9cm), 60” (152,4cm), 72” (182,9cm), 120” (304,8cm), 180” (457,2cm), 240” (609,6cm), 300” (762cm), 480” (1219cm). Cable Length For “Y” Type*:12” (30,5cm), 24” (61,0cm), 36” (91,4cm), 48” (121,9cm), 60” (152,4cm), 72” (182,9cm),120” (304,8cm), 144” (365,76cm), 180” (457,2cm), 240” (609,6cm), Ordering Example: 2249-C-72 (type “C” cable with a 72” (182,9cm) length) * Additional lengths are available upon request All dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm). All specifications are to the latest revisions. Specifications are subject to change without notice. Registered trademarks are the property of their respective companies. Sales: 800-490-2361 Fax: 425-446-5844 Technical Support: technicalsupport@pomonatest.com For “Where to Buy” information, visit the Pomona web site at www.pomonaelectronics.com Rev: 102 D1093883 Page 2 of 2