For information on specific applications,
download Bourns’ application notes:
DRAM Applications
Dual Terminator Resistor Networks
R/2R Ladder Networks
SCSI Applications
4300R Series - Thick Film Molded SIPs
Isolated Resistors (102 Circuit)
Bussed Resistors (101 Circuit)
Dual Terminator (104 Circuit)
Model 4306R-102-RC (6 Pin)
Model 4308R-102-RC (8 Pin)
Model 4310R-102-RC (10 Pin)
Model 4306R-101-RC (6 Pin)
Model 4308R-101-RC (8 Pin)
Model 4309R-101-RC (9 Pin)
Model 4310R-101-RC (10 Pin)
Model 4311R-101-RC (11 Pin)
Model 4306R-104-R1/R2
Model 4308R-104-R1/R2 (shown)
Model 4309R-104-R1/R2
Model 4310R-104-R1/R2
Model 4311R-104-R1/R2
4311
4310
4310
R2
R2
R2
R2
R2
R2
4309
4308
4306
4308
4306
R1
R1
R1
R1
R1
R1
1
6
8
10
1
6
8
9
10
11
1
8
These models incorporate 5, 7, 8, 9 or
10 thick-film resistors of equal value,
each connected between a separate
pin.
4308R-104 (shown above) is an 8-pin
configuration and terminates 6 lines.
Pins 1 and 8 are common for ground
and power, respectively. Twelve
thick-film resistors are paired in series
between the common lines (pins 1
and 8).
These models incorporate 3, 4 or 5
isolated thick-film resistors of equal
value, each connected between two
pins.
Resistance Tolerance
Resistance Tolerance
10 ohms to 49 ohms ...................±1 ohm
50 ohms to 5 megohms.................±± ꢀ%
Above 5 megohms..........................±5 ꢀ
10 ohms to 49 ohms ...................±1 ohm
50 ohms to 5 megohms.................±± ꢀ%
Above 5 megohms..........................±5 ꢀ
Resistance Tolerance
Below 100 ohms........................±± ohms
100 ohms to 5 megohms...............±± ꢀ%
Above 5 megohms..........................±5 ꢀ
Power Rating per Resistor
At 70 °C ...................................0.±0 watt
Power Rating per Resistor
At 70 °C ...................................0.30 watt
Power Rating per Resistor
At 70 °C ...................................0.±0 watt
Power Temperature Derating Curve
Power Temperature Derating Curve
.50
.40
.30
.20
.10
.50
.40
.30
.20
.10
Power Temperature Derating Curve
.50
.40
.30
.20
.10
0
25
70
125
0
25
70
125
°
AMBIENT TEMPERATURE ( C )
AMBIENT TEMPERATURE ( °C )
0
25
70
125
Popular Resistance Values (101, 102 Circuits)**
°
AMBIENT TEMPERATURE ( C )
Ohms
Code
Ohms
Code
Ohms
Code
Ohms
15,000
Code
Ohms
1±0,000
Code
10
±±
100
±±0
±70
330
390
470
560
680
8±0
101
1±1
151
180
±±0
181
±±1
±71
331
391
471
561
681
8±1
10±
1±±
15±
1,800
±,000
±,±00
±,700
3,300
3,900
4,700
5,600
6,800
8,±00
10,000
1±,000
18±
±0±
±±±
±7±
33±
39±
47±
56±
68±
8±±
103
1±3
153
183
±03
±±3
±73
333
393
473
563
683
8±3
104
1±4
154
184
±±4
±74
334
394
474
564
684
8±4
105
Popular Resistance Values (104 Circuit)**
Resistance
18,000
±0,000
±±,000
±7,000
33,000
39,000
47,000
56,000
68,000
8±,000
100,000
150,000
180,000
±±0,000
±70,000
330,000
390,000
470,000
560,000
680,000
8±0,000
1,000,000
±7
±70
33
330
(Ohms)
Code
39
390
47
470
R1
R2
R1
R2
56
560
160
180
±40
390
±70
330
390
470
161
181
±±1
±±1
331
331
30±
±41
391
±71
331
391
471
6±±
68
680
8±
8±0
±±0
100
1±0
150
1,000
1,±00
1,500
±±0
330
330
3,000
6,±00
*
ADD “F” AFTER RESISTANCE CODE FOR 1 ꢀ TOLERANCE AVAILABLE FROM 100 OHMS THROUGH 1 MEGOHM,
OR ADD “D” AFTER RESISTANCE CODE FOR 0.ꢁ ꢀ TOLERANCE AVAILABLE FROM 100 OHMS THROUGH 1 MEGOHM.
PART NUMBER SUFFIX EXAMPLES: -103 = 10K OHMS, 2 ꢀ% -103F = 10K OHMS, 1 ꢀ% -103D = 10K OHMS, 0.ꢁ ꢀ
** NON-STANDARD VALUES AVAILABLE WITHIN RESISTANCE RANGE.
REV. 12/06
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.