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.
2.0 Mechanical
0.80
>
MAX
>
3.81
±0.20
>
2.54
>
1.65
MAX
>
>
>
>
-Please refer to page 51 for land pattern
BR01 Series
6.57
±0.20
5.30
>
>
dimension mm (not drawn to scale)
5.30
>
0.80
>
MAX
>
>
>
6.57
±0.20
>
>
H
G
F
1.65
MAX
>
>
0.80
MAX
>
>
C
Pitch
B
A
1
2
0.711 (28 mil.) Dia.
63 / 37 Sn / Pb Sphere
0.076
C1
R1
B1
R2
A1
2.54 x 2
>
D
C
6.35
±0.20
>
C2
B2
A2
5.08
±0.20 B
A
1
2
0.711 (28mil.) Dia.
63/37 Sn/Pb Sphere
0.076
>
Pitch
1.27 x 3
10.16
±0.20
E
D
C
D
C
B
A
1
2
R4
R3
R2
R1
>
B
A
1
2
3.0 Electrical
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 @125°C
BR02 series: 0.8 watt @125°C
BR03 series: 0.4 watt @125°C
Operating temperature:
-40°C to +175°C
Storage temperature:
-55°C to +125°C
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.
Maximum resistance (ohms):
4.0 Part Number
BR 02
T
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
R
R
22
>
1.65
MAX
>
>
BR03 Series
BR02 Series
>
>
H
G
F
Pitch
1.27 x 7
R8
R7
R6
R5
R4
R3
R2
R1
1
2
E
D
C
B
A
0.711 (28mil.) Dia.
63 / 37 Sn / Pb Sphere
0.076
EG
I
S
TERE
D
ISO9001 ISO14001
A4
303
D
A8
561
嵌入式系统
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