Datasheet
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Isolated Resistors (102 Circuit)
Model 4600X-102-RC
4, 6, 8, 10, 12, 14 Pin
Bussed Resistors (101 Circuit)
Model 4600X-101-RC
4 through 14 Pin
Dual Terminator (104 Circuit)
Model 4600X-104-R1/R2
4 through 14 Pin
1 4 6 12 14
...
1 14
1
8
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
These models incorporate 2 to 7
isolated thick-film resistors of equal
value, each connected between two
pins.
Resistance Tolerance
10 ohms to 49 ohms ...................±1 ohm
50 ohms to 5 megohms.................±2 %*
Above 5 megohms..........................±5 %
Power Rating per Resistor
At 70 °C ...................................0.30 watt
Power Temperature Derating Curve
WATTS
AMBIENT TEMPERATURE ( C )
°
0 70 125
.50
.40
.30
.20
.10
25
.60
These models incorporate 3 to 13
thick-film resistors of equal value, each
connected between a common bus
(pin 1) and a separate pin.
Resistance Tolerance
10 ohms to 49 ohms ...................±1 ohm
50 ohms to 5 megohms.................±2 %*
Above 5 megohms..........................±5 %
Power Rating per Resistor
At 70 °C ...................................0.20 watt
Power Temperature Derating Curve
WATTS
AMBIENT TEMPERATURE ( C )
°
0 70 125
.50
.40
.30
.20
.10
25
.60
The 4608X-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).
Resistance Tolerance
Below 100 ohms........................±2 ohms
100 ohms to 5 megohms...............±2 %*
Above 5 megohms..........................±5 %
Power Rating per Resistor
At 70 °C ...................................0.20 watt
Power Temperature Derating Curve
WATTS
AMBIENT TEMPERATURE ( C )
°
0 70 125
.50
.40
.30
.20
.10
25
.60
Popular Resistance Values (101, 102 Circuits)**
* ±1 % TOLERANCE IS AVAILABLE BY ADDING SUFFIX CODE “F” AFTER THE RESISTANCE CODE.
**NON-STANDARD VALUES AVAILABLE, WITHIN RESISTANCE RANGE.
Ohms Code Ohms Code Ohms Code Ohms Code Ohms Code
10 100 180 181 1,800 182 15,000 153 120,000 124
22 220 220 221 2,000 202 18,000 183 150,000 154
27 270 270 271 2,200 222 20,000 203 180,000 184
33 330 330 331 2,700 272 22,000 223 220,000 224
39 390 390 391 3,300 332 27,000 273 270,000 274
47 470 470 471 3,900 392 33,000 333 330,000 334
56 560 560 561 4,700 472 39,000 393 390,000 394
68 680 680 681 5,600 562 47,000 473 470,000 474
82 820 820 821 6,800 682 56,000 563 560,000 564
100 101 1,000 102 8,200 822 68,000 683 680,000 684
120 121 1,200 122 10,000 103 82,000 823 820,000 824
150 151 1,500 152 12,000 123 100,000 104 1,000,000 105
Popular Resistance Values (104 Circuit)**
Resistance
(Ohms) Code
R
1
R
2
R
1
R
2
160 240 161 241
180 390 181 391
220 270 221 271
220 330 221 331
330 390 331 391
330 470 331 471
3,000 6,200 302 622
4600X Series - Thick Film Conformal SIPs
REV. 12/06
For information on specific applications,
download Bourns’ application notes:
DRAM Applications
Dual Terminator Resistor Networks
R/2R Ladder Networks
SCSI Applications