12 1-800-735-6200 VI-IAM ™ Input Attenuator Modules Features ■ Inputs: 24, 48 and 300Vdc ■ High Surge Withstand: – Bellcore – British Telecom BTR 2511 – IEC-60801-5 ■ EMI/RFI Specifications: – Bellcore TR-TSY-000513 – British Telecom BTR 2511 – FCC Level “A” – EN55022 Level “B” ■ UL, CSA, TÜV, VDE, BABT ■ 97% Efficiency ■ Input Reverse Polarity Protection ■ Logic Disable ■ Expansion Output for Arrays ■ Size: 2.28" x 2.4" x 0.5" (57,9 x 61,0 x 12,7) ■ CE Marked Product Highlights The Input Attenuator Module (VI-IAM) is a component-level, DC input front end filter designed to occupy minimum board space while providing maximum protection for today’s sophisticated electrical systems. The VI-IAM, in combination with Vicor 24, 48 and 300Vdc input modules, provides a highly efficient, high density power system with outputs from 1 to 95Vdc and power expandable from 25 to 800W. Your system will benefit from the small size, efficiency and inherent reliability of Vicor’s component-level converters, while meeting the toughest demands of Telecommunications and Industrial power applications. VI-IAM Specifications (typical at TBP = 25°C, nominal line, 75% load, unless otherwise specified) PARAMETER Input Range/Power Limit VI-A11-CU VI-AWW-CU VI-A33-CQ VI-ANN-CQ VI-A66-CQ Isolation Size Weight EMI/ RFI (conducted emissions) MIN TYP MAX POWER 21Vdc 18Vdc 42Vdc 36Vdc 200Vdc 24Vdc 32Vdc 200W Delivered power is 24Vdc 36Vdc 200W from any combination 48Vdc 60Vdc 400W of DC-DC converters 48Vdc 76Vdc 400W 300Vdc 400Vdc 400W 1,500 VRMS Input/Output to Base 2.28" x 2.4" x 0.5" (57,9 x 61,0 x 12,7) 3.0 Ounces (85 Grams) Meets Bellcore TR-TSY-000513, Issue 2, Rev. 1 (24 and 48V Input); British Telecom BTR 2511, Issue 2 (24 and 48V Input); FCC Part 15, Class A, EN55022 Class B Transient Protection Meets Bellcore TA-TSY-001003, Issue 1, 9/89 British Telecom BTR 2511, IEC 61000-4-5 Level 2(VI-A66 only) Reverse Polarity Protection No damage to unit Product Grade Specifications PRODUCT GRADE PARAMETER Storage Temp. Operating Temp. (Baseplate) E –20°C to +105°C –10°C to +100°C C –40°C to +105°C –25°C to +100°C I –55°C to +105°C –40°C to +100°C Long Term Safe Operating Area Curves (1% duty cycle max., Zs = .5Ω, for short duration transient capability refer to specifications) 24V Inputs Standard 100V 48V Input Wide Range R.E. 100V R.E. 160V I.S.W. Full Load S.D. 100V 36V 32V 1 10ms 100 I.S.W. Full Load 276V 125V Normal Operating Area 42V 0.1 18V 1000 1 ■ VI-200 and VI-J00 (Inputs: 1, W, 3, N and 6) ■ Mega Modules (Inputs: 1, W, 3, N and 6) 76 500V 100V S.D. I.S.W. Full Load 400V 1 10ms 100 100 1000 R.E. 800V 76V 36V 0.1 10ms 300V Input R.E. I.S.W. Full Load S.D. 60V Normal Operating Area 21V 0.1 Normal Operating Area Compatible Products M –65°C to +105°C –55°C to +100°C Note: For alternative product grades, change the “C” in the part number to “E”, “I” or “M” 48V Wide Range Input This combination provides compliance with the transient requirements of Bellcore, British Telecom and IEC standards, and meets the EMI/RFI specifications of Bellcore, British Telecom and FCC Part 15, Subpart B and EN55022. REMARKS S.D. 1000 500 ms S.D. Normal Operating Area 200V 0.1 1 10ms 100 1000 500 ms 12 1-800-735-6200 Mechanical Drawing 2.28 (57,9) .49 (12,4) 1.30 (33,0) .65 (16,5) .080 Dia (2) places Solder plate over copper alloy .30 (7,6) ±.015 (0,38) 4 9 3 2.10 (53,4) .15 (3,8) Pin # 1 2 3 4 5 6 7 8 9 8 VI-IAM 7 2 6 1 5 FULL R .15 (3,8) 1.40 1.00 (35,6) .70 (25,4) .40 (17,8) (10,2) .35 (8,9) ± .015 (0,38) Function +In +In –In –In +Out Gate In Parallel Gate Out –Out .040 (1,0) Dia (7) places Solder plate over copper alloy Product ID this surface 2.40 (61,0) 1.90 (48,3) .30 (7,6) Min. .22 (5,6) Min. 1.75 (44,4) Max. +.030 (0,76) .50 (12,7) -.000 (0) .01 .12 (3,0) Aluminum Base 77