MM-0637A-40B, -50B, -60B Operating Voltage = 48 Vdc Operating Current = 40,50,60 Amperes Operating Temperature Range = -40 to 50 C Dielectric Withstanding Voltage Line to Line: 707 Vdc for 1 minute Line to Case: 2250 Vdc for 1.0 min 40 Amps Order P/N: MM-0637A-40B 50 Amps “ MM-0637A-50B 60 Amps “ MM-0637A-60B LOAD LINE Safety Agency Approvals EN R 60 950 C INSERTION LOSS vs. FREQUENCY MM-0637A SERIES US 70 60 INSERTION LOSS (db) This filter features a very small mechanical package. Even with this small size the common mode insertion loss and differential loss are very good. This filter has additionally been designed to operate with severe unbalanced current loading. It can withstand up to a 30% unbalance in line and return without degrading the common mode insertion loss. This capability is very useful when the filter is used in dual systems with shared returns. This filter package is ruggedly designed to operate in automotive as well as telecommunication environments 50 DM 40 50 CM 60 40 30 20 10 0 .04 .01 .02 1 4 10 2 7 .7 20 FREQUENCY (MEGAHERTZ) .4 .1 .07 .2 .25-20 UNC-2A (4 PL) 1.18 MAX Ø0.220 (2x) Ø0.610 (2x) 1.25 LINE 0.50 2.25 2.74 3.10 1.00 0.60 0.83 - 0.90 USA JMK Inc 15 Caldwell Dr. Amherst, NH 03031 EUR JMK Inc Glasgow G13 1DN Scotland UK 2.60 0.19 PH: 603 886-4100 FX: 603 886-4115 email: [email protected] PH: 44-(0) 7785310729 FX: 44-(0) 141 589 1884 40 100 70