For information on specific applications,
download Bourns鈥?application notes:
DRAM Applications
Dual Terminator Resistor Networks
R/2R Ladder Networks
SCSI Applications
4100R Series - Thick Film Molded DIPs
Isolated Resistors (1 Circuit)
Model 4108R-1-RC
(4 Isolated Resistors)
Model 4114R-1-RC
(7 Isolated Resistors)
Model 4116R-1-RC
(8 Isolated Resistors)
Model 4118R-1-RC
(9 Isolated Resistors)
Model 4120R-1-RC
(10 Isolated Resistors)
14
8
R2
R2
R2
R2
R2
R2
R2
8
Bussed Resistors (2 Circuit)
Model 4108R-2-RC
(7 Resistors, Pin 8 Common)
Model 4114R-2-RC
(13 Resistors, Pin 14 Common)
Model 4116R-2-RC
(15 Resistors, Pin 16 Common)
Model 4118R-2-RC
(17 Resistors, Pin 18 Common)
Model 4120R-2-RC
(19 Resistors, Pin 20 Common)
16
9
Dual Terminator (3 Circuit)
Model 4108R-3-R1/R2
Model 4114R-3-R1/R2
Model 4116R-3-R1/R2 (shown)
Model 4118R-3-R1/R2
Model 4120R-3-R1/R2
16
R1
R2
R1
R1
R2
R1
R1
R2
R1
R1
R2
R1
R1
R2
R1
R1
R2
R1
R1
R2
R1
9
R
R
R
R
R
R
R
R
R
1
7
1
R
R
R
R
R
R
R
1
R
R
R
R
R
R
8
Resistance Tolerance
10 ohms to 49 ohms ...................卤1 ohm
50 ohms to 5 megohms ................卤2 %*
Above 5 megohms .........................卤5 %
Power Rating per Resistor
At 70 掳C .................................0.250 watt
Power Temperature Derating Curve
Resistance Tolerance
10 ohms to 49 ohms ...................卤1 ohm
50 ohms to 5 megohms.................卤2 %*
Above 5 megohms..........................卤5 %
Power Rating per Resistor
At 70 掳C .................................0.125 watt
Power Temperature Derating Curve
Resistance Tolerance
Below 100 ohms........................卤2 ohms
100 ohms to 5 megohms...............卤2 %*
Above 5 megohms..........................卤5 %
Power Rating per Resistor
At 70 掳C .................................0.125 watt
Power Temperature Derating Curve
.350
WATTS
WATTS
.350
WATTS
.350
.250
.150
.050
70
125
25
AMBIENT TEMPERATURE (
掳
C )
0
70
125
25
AMBIENT TEMPERATURE (
掳
C )
.250
.150
.050
0
70
125
25
AMBIENT TEMPERATURE (
掳
C )
.250
.150
.050
0
Popular Resistance Values
(1, 2 Circuits)
**
Ohms
10
22
27
33
39
47
56
68
82
100
120
150
Code
100
220
270
330
390
470
560
680
820
101
121
151
Ohms
180
220
270
330
390
470
560
680
820
1,000
1,200
1,500
Code
181
221
271
331
391
471
561
681
821
102
122
152
Ohms
1,800
2,000
2,200
2,700
3,300
3,900
4,700
5,600
6,800
8,200
10,000
12,000
Code
182
202
222
272
332
392
472
562
682
822
103
123
Ohms
15,000
18,000
20,000
22,000
27,000
33,000
39,000
47,000
56,000
68,000
82,000
100,000
Code
153
183
203
223
273
333
393
473
563
683
823
104
Ohms
120,000
150,000
180,000
220,000
270,000
330,000
390,000
470,000
560,000
680,000
820,000
1,000,000
Code
124
154
184
224
274
334
394
474
564
684
824
105
Popular Resistance Values
(3 Circuit)
**
Resistance
(Ohms)
R
1
160
180
220
220
330
330
3,000
R
2
240
390
270
330
390
470
6,200
R
1
161
181
221
221
331
331
302
Code
R
2
241
391
271
331
391
471
622
* ADD 鈥淔鈥?AFTER RESISTANCE CODE FOR 卤1 % TOLERANCE AVAILABLE FROM 100
鈩?/div>
THROUGH 1 M鈩? OR ADD 鈥淒鈥?/div>
AFTER RESISTANCE CODE FOR 卤0.5 % TOLERANCE AVAILABLE FROM 100
鈩?/div>
THROUGH 1 M鈩?
PART NUMBER SUFFIX EXAMPLES: -103 = 10 K鈩? 卤2 %
-103F = 10 K鈩? 卤1 %
-103D = 10 K鈩? 卤0.5 %
** NON-STANDARD VALUES AVAILABLE, WITHIN RESISTANCE RANGE.
REV. 04/06
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
BOURNS
1
2
