UMS Ultra-Low Capacitance MAX Guard® ESD Suppressor (High Frequency Type) The content of this specification may change without notification 10/12/07 FEATURES • • • • • HOW TO ORDER APPLICATIONS UMSA 06 A 05 T 1 V1 Product Code Size Tolerance Operating Voltage Packaging Typical Clamping Voltage Typical Trigger Voltage Ultra-Low Capacitance MAX Guard Suppressor Low capacitance (<0.2pF) Ultra low leakage current (<1nA) Zero signal distortion Fast response time Bi-direction device 04: 0402 (1005) 06: 0603 (1608) A: Suit For IEC6100-4-2 C: Suit For IEC6100-42&AEC-Q200 03: 3.3V 05: 5.5V 12: 12V 24: 24V SCHEMATIC T: Paper Tape (5K/10K) 1: 17V 2: 25V • • • • • • • • V1: 150V V2: 250V Cell / smart phone Computers / Laptops Digital cameras PDA’s Plasma display panels / LCD / TVs/ HDTVs Mp3 / Multimedia players Scanner / Printer Ultra-high speed data ports USB 2.0, IEEE1394, DVI HDMI, High Speed Ethernet. DIMENSIONS (mm) Size L W C D T UMS04 (0402) 1.00±0.1 0.50±0.05 0.20±0.1 0.25±0.1 0.35±0.05 UMS06 (0603) 1.55±0.1 0.80±0.1 0.30±0.2 0.30±0.2 0.45±0.1 ELECTRICAL CHARACTERISTICS Type UMS04A03T1V1 UMS06A03T1V1 UMS04A03T2V2 UMS06A03T2V2 UMS04A05T1V1 UMS06A05T1V1 UMS04A05T2V2 UMS06A05T2V2 UMS04A12T2V2 UMS06A12T2V2 UMS06A12T1V1 UMS06A12T2V2 UMS04A24T1V1 UMS06A24T2V2 UMS06A24T1V1 UMS06A24T2V2 • • • • Continuous Operating Voltage (Max.) ESD Capability1 Trigger Voltage (Typ.)2 Clamping Voltage (Typ.)2 150v 17v 250v 25v 150v 17v 250v 25v 150v 250v 150v 250v 150v 250v 150v 250v 17v 25v 17v 25v 17v 25v 17v 25v Capacitance3 Leakage Current (Typ.) Response Time ESD Pulse Withstand (Typ.)4 <0.05pF <1nA <1ns >1000 pulses 3.3 VDC 5.5 VDC 12 VDC 24 VDC Direct Discharge: 8KV Air Discharge: 15KV The function meets with the requirement of IEC 61000-4-2 specification. Trigger measurement made using Transmission Line Pulse method. Capacitance measured at 1 M~1.8 GHz. Performing under IEC 61000-4-2 level 4 (8KV contact discharge, 15KV air discharge). American Accurate Components, Inc. 188 Technology Drive, Unit H, Irvine, CA 92618 TEL: 949-453-9888 FAX: 949-453-8889 1