Precision Resistor Network BR Series Specification subject to change - Please call factory. 1.0 Description The BR series resistor networks are precision-class metal film components featuring tight resistance tolerance and low values of temperature coefficient of resistance (TCR). This paired resistor network package provides both excellent resistance and TCR tracking with BGA terminations. > > > 6.35 0.20 1 C1 Pitch 10.16 0.20 1.27 x 3 1.65 MAX > 0.80 > MAX > > BR02 Series H E H R8 D G R7 A 1 C 2 0.711 (28mil.) Dia. 63/37 Sn/Pb Sphere 0.076 B2 D R4 C R3 B R2 R1 A R2 A1 5.30 F C R1 0.076 6.57 0.20 G C2 B1 > 1 A2 2 Pitch B > 2 0.711 (28 mil.) Dia. 63 / 37 Sn / Pb Sphere > D 5.08 0.20 B > > A > > > 2.54 x 2 0.80 MAX > > > Pitch B > 5.30 C BR03 Series 1.65 MAX > > > 0.80 > MAX 6.57 0.20 > BR01 Series > 1.65 MAX > > 3.81 0.20 > 2.54 > dimension mm (not drawn to scale) -Please refer to page 51 for land pattern > 2.0 Mechanical 1.27 x 7 A 1 F R6 E R5 D R4 C R3 2 B 0.711 (28mil.) Dia. 63 / 37 Sn / Pb Sphere A 0.076 R2 R1 1 2 3.0 Electrical Maximum resistance (ohms): BR01 series: 40K BR02 series: 32K BR03 series: 32K Resistance range (ohms): 10 - <20 20 - <100 100 - <16K 16K - Max Absolute resistance tolerance (%): 0.05 (A) 0.02 (Q) 0.01 (T) 0.01 (T) 0.10 (B) 0.05 (A) 0.02 (Q) 0.02 (Q) 0.10 (B) 0.05 (A) 0.05 (A) 0.10 (B) 0.10 (B) Absolute TCR (ppm/C) 25 (E) 25 (E) 5 (M) 10 (Y) 10 (Y) 25 (E) 25 (E) Resistance ratio tolerance (%) 0.02 (Q) 0.05 (A) TCR tracking (ppm/C) 5 (M) 2 (R) 1 (X) 2 (R) (refer to note 1 & 2) 5 (M) 2 (R) 5 (M) 5 (M) Package power rating: BR01 series: 0.3 watt @125C BR02 series: 0.8 watt @125C BR03 series: 0.4 watt @125C Operating temperature: -40C to +175C Storage temperature: -55C to +125C Note 1: Ratio values greater than 50:1 only available in 5 ppm/C TCR tracking tolerance Note 2: 1ppm/C TCR Tracking only available for identical resistance values. 4.0 Part Number Q ****/**** Y R A Call Factory/Check website for RoHS part Numbering Packaging (1,000 on tape and reel) TCR tracking tolerance Absolute TCR tolerance Resistance value Resistance ratio tolerance Absolute resistance tolerance Form factor Product designator EG I S TERE D I S TERE D 22 EG R T R BR 02 ISO9001 ISO14001 A4 303 A8 561