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Technical content
R D (X ) scsi & ecl term ination netw orks
features
- Thin film construction
- S urfa ce m ount pa cka ge
- S ta ble resistor density
- High resistor density
- A pplica tion specific design
- Products w ith lea d-free term ina tions m eet E U RoHS a nd C hina RoHS requirem ents ordering inform ation H: ±100 Reference a bove ta ble T: S n (O ther term ina tion styles a va ila ble, conta ct fa ctory for options) 3 digits J: ±5% RDA Q 20 T TEB 331J/221J Term ination M aterial Type P ackage Code T.C.R. P ackaging R1 Value/R2 Value & Tolerance N ew P art # H For further inform a tion on pa cka ging, plea se refer to A ppendix A . dim ensions and construction W L p Lead Die Pad Molded Resin Bonding Wire Si Wafer d TE B: 13" em bossed pla stic circuit schem atic RDA: 20 pins ECL Term inator SCSI Term inator RDB: 20 pins P ackage Code W ±0.2 L ±0.2 P ins Dim ensions inches (m m ) 16 .19 3 (4.90) .236 (5.99) Q 16 20 .341 (8.66) .236 (5.99) Q 20 p ±0.1 .025 (0.635) .025 (0.635) H ±0.2 .063 (1.60) d ±0.05 .010 (0.25) Total P ow er 0.8 w atts 1 w att EU 95 K O A S peer E lectronics, Inc. • 199 Bolivar D rive • Bradford, P A 16701 • U SA • 814-362-5536 • Fax: 814-362-8883 • w w w.koaspeer.com Specifications given herein m ay be changed at any tim e w ithout prior notice. P lease confirm technical specifications before you order and/or use. 12/28/10 resistors
R D (X ) scsi & ecl term ination netw orks M axim um W orking Voltage Resistance Tolerance Resistance Range P art Designation O perating Tem perature Range P ow er Rating @ 70°C (P er Elem ent) T.C.R. (ppm /°C) applications and ratings RDA RDB 100V -55°C to +155°C ±25%, ±50%, ±100 10 Ω - 10,000 Ω ±2%, ±5% 50m W application schem atic VCC 330 Gnd + Signal 220 GND VCC 330 Gnd + Signal 150 GND - Signal 330 ESL Term ination SCSI term ination environm ental applications P erform ance Characteristics P aram eter M axim um ∆ R Test M ethod Resista nce to S oldering Hea t M IL-R-55342 4.7.5 +0.2% S hort Tim e O verloa d M IL-S TD -202 m ethod 103 ±0.2% M oisture Resista nce M IL-S TD -202 m ethod 107 ±0.2% Therm a l S hock 96 K O A S peer E lectronics, Inc. • 199 Bolivar D rive • Bradford, P A 16701 • U SA • 814-362-5536 • Fax: 814-362-8883 • w w w.koaspeer.com Specifications given herein m ay be changed at any tim e w ithout prior notice. P lease confirm technical specifications before you order and/or use. 11/19 /09 resistors