SA surge absorbers features • Surge absorber elements in discharge tube with a microgap • The small size requires less board space • No need to distinguish polarity • Quick response to surge voltage • Stable against repeated surges • Available for high frequency circuits due to the low-electrostatic capacitance •Marking: Color code •Products meet EU RoHS requirements EU dimensions and construction Special Gas Special Chip Type Marking Lead Wire SA05 ød Dumet Wire Glass Dimensions inches (mm) L D d l .150±.020 .071±.012 .020 1.18±.118 (3.8±0.5) (1.8±0.3) (0.5) (30±3) D L ordering information SA 05 C T52 A 301 N Product Code Surge Current Capacity Terminal Surface Material Taping Packaging DC SparkOver Voltage DC SparkOver Voltage Tolerance 05: 500A C: SnCu T52: 52mm taping circuit protection 201: 200V 241: 240V 251: 250V 301: 300V 401: 400V 501: 500V 701: 700V A: Ammo ratings Vs DC SparkOver Voltage Type SA05C 200V 240V 250V 300V 400V 500V 700V Vs Tolerance IR Insulation Resistance Measurement Voltage C Electrostatic Capacitance Surge Current Capacity Surge Life 1pF Max. (1kHz-6V Max.) 500A (8/20μs) 200 times (1500pF-10kV-0Ω) M: ±20% N: ±30% Taping & Q’ty pcs T52A ±20% DC100V ±30% 100MΩ min. 2,000 DC250V Operating Temperature Range: -40°C - +85°C Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 256 12/16/09 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com KOA_Catalog1210.indd 23 3/7/11 3:01:54 PM SA surge absorbers environmental applications Marking First color code Second color code Vs DC Spark-Over Voltage Third color code 200V 240V 250V 300V 400V 500V 700V First color code Red Orange Yellow Green Purple Color Code Second Third color code color code Black Yellow Green DC Spark-Over Voltage Tolerance M ±20%: Plain Black N ±30%: White Performance Characteristics Test Items Spark-Over Voltage Insulation Resistance Electrostatic Capacitance Resistance to Soldering Heat Solderability Terminal Strength Test Methods Spark-over voltage refers to voltage that starts discharging. Discharge current shall be 0.5mA or under. Measuring an insulatiuon resistance between terminals. For measurement voltage, refer to a rating table. 1kHz, 6Vmax. 260°C±5°C, 10s±1s 235°C±5°C, 5s±0.5s (Direct load); 5N,10s (Bending test); 2.5N, 90°, 2 times Performance Requirements Within regulated tolerance. Within specified IR. Within specified C. Vs, IR, and C to be within specified values. 95% Coverage min. No mechanical damage. -40°C (30min.)/+125°C (30min.) 25 cycles Vs, IR, and C to be within specified values. -40°C±3°C, 1000h 125°C±2°C, 1000h 40°C±2°C, 90%–95%RH, 1000h 8/20μs, 500A, 3 times Surge Life 1500pF-10kV-0Ω, 200 times Vs, IR, and C to be within specified values. Vs, IR, and C to be within specified values. Vs, IR, and C to be within specified values. With no mechanical damage. ∆Vs/Vs≤30% IR and C to be within specified values. circuit protection Rapid Change of Temperature Cold Resistance Heat Resistance Humidity Resistance Surge Current Capacity Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/16/09 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com KOA_Catalog1210.indd 24 257 3/7/11 3:01:54 PM