Features
■ RoHS compliant*
■ Low profi le is compatible with DIPs
■ Wide assortment of pin packages enhances
design fl exibility
■ Ammo-pak packaging available
■ Recommended for rosin fl ux and solvent
clean or no clean fl ux processes
■ Marking on contrasting background for
permanent identifi cation
4600X Series - Thick Film Conformal SIPs
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Product Characteristics
Resistance Range
....................10 ohms to 10 megohms
Maximum Operating Voltage .........100 V
Temperature Coeffi cient of Resistance
50 Ω to 2.2 megohms ... ±100 ppm/°C
below 50 Ω .................... ±250 ppm/°C
above 2.2 megohms ..... ±250 ppm/°C
TCR Tracking ........................ 50 ppm/°C
maximum; equal values
Resistor Tolerance ............... See circuits
Insulation Resistance
................ 10,000 megohms minimum
Dielectric Withstanding Voltage
...........................................200 VRMS
Operating Temperature
............................... -55 °C to +125 °C
Environmental Characteristics
TESTS PER MIL-STD-202 ........ΔR MAX.
Short Time Overload ................ ±0.25 %
Load Life ................................... ±1.00 %
Moisture Resistance ................. ±0.50 %
Resistance to Soldering Heat
.............................................. ±0.50 %
Terminal Strength ..................... ±0.25 %
Thermal Shock ......................... ±0.25 %
Physical Characteristics
Flammability ........Conforms to UL94V-0
Body Material ...................... Epoxy resin
Standard Packaging
..................Bulk, Ammo-pak available
Package Power Temp. Derating Curve
How To Order
46 06 X - 101 - 222 __ LF
Model
(46 = Conformal
SIP)
Number of Pins
Physical Confi guration
(X = Thick Film Low Profi le)
Electrical Confi guration
• 101 = Bussed
• 102 = Isolated
• 104 = Dual Terminator
• AP1 = Bussed Ammo**
• AP2 = Isolated Ammo**
• AP4 = Dual Ammo**
Resistance Code
• First 2 digits are signifi cant
• Third digit represents the
number of zeros to follow.
Resistance Tolerance
• Blank = ±2 % (see “Resistance Tolerance”
on next page for resistance range)
• F = ±1 % (100 ohms - 5 megohms)
Terminations
• All electrical confi gurations EXCEPT 104 & AP4:
LF = Sn/Ag/Cu-plated (RoHS compliant)
• ONLY electrical confi gurations 104 & AP4:
L = Sn/Ag/Cu-plated (RoHS compliant)
Consult factory for other available options.
**Available for packages with 10 pins or less.
Product Dimensions
Package Power Ratings (Watts)
Ambient Ambient
Temp. Temp.
Pkg. 70 °C Pkg. 70 °C
4604X 0.50 4610X 1.25
4605X 0.63 4611X 1.38
4606X 0.75 4612X 1.50
4607X 0.88 4613X 1.63
4608X 1.00 4614X 1.75
4609X 1.13
Typical Part Marking
Represents total content. Layout may
vary.
For Standard Values Used in
Capacitors, Inductors, and Resistors,
click here.
WATTS
AMBIENT TEMPERATURE ( C )
°
0 70 125
3.50
3.00
2.50
2.00
1.50
1.00
.50
25
4612X
4608X
4606X
4614X
4604X
4610X
Part Number Marking
4606X-101-RC 6X-1-RC
4608X-102-RC 8X-2-RC
4610X-104-RC/RC 10X-4-RC/RC
RC = ohmic value, 3-digit resistance
code.
NUMBER OF PINS
6X-2-222
YYWW
CIRCUIT
RESISTANCE
CODE
PIN ONE
INDICATOR
MANUFACTURER'S
TRADEMARK
DATE CODE
A
MAXIMUM
PIN #1
REF.
5.08
(.200)
MAX.
3.3 +0.5/-0.3
(.130 +.020/ -.012)
1.24
(.049)
MAX.
BOTH ENDS
.508 ± .050
(.020 ± .002)TYP.
2.54 ± .07
(.100 ± .003*)
TYP.
NON-ACCUM.
2.49
(.098) MAX.
.254 ± .050
(.010 ± .002) MAX.
Maximum package length is equal to 2.54mm (.100") times the
number of pins, less .005mm (.002").
Governing dimensions are in metric. Dimensions in parentheses
are inches and are approximate.
*Terminal centerline to centerline measurements made at point of
emergence of the lead from the body.
Pin A Maximum
Count mm (Inches)
4 10.11 (.398)
5 12.65 (.498)
6 15.19 (.598)
7 17.73 (.698)
8 20.27 (.798)
9 22.81 (.898)
10 25.35 (.998)
11 27.89 (1.098)
12 30.43 (1.198)
13 32.97 (1.298)
14 35.51 (1.398)
*RoHS COMPLIANT
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
4600X Series - Thick Film Conformal SIPs
REV. 04/10
For information on specifi c applications,
download Bourns’ application notes:
■ DRAM Applications
■ Dual Terminator Resistor Networks
■ R/2R Ladder Networks
■ SCSI 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
These models incorporate 2 to 7
isolated thick-fi lm 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
These models incorporate 3 to 13
thick-fi lm 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
The 4608X-104 (shown above) is an 8-
pin confi guration and terminates 6 lines.
Pins 1 and 8 are common for ground
and power, respectively. Twelve thick-
fi lm resistors are paired in series be-
tween 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
Popular Resistance Values (101, 102 Circuits)**
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
* ±1 % tolerance is available by adding suffi x code “F” after the resistance code.
**Non-standard values available, within resistance range.
Popular Resistance Values (104 Circuit)**
Resistance
Ohms Code
R1R2R1R2
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
1 4 6 12 14
...
1 14
18
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
R2
R1
WATTS
AMBIENT TEMPERATURE ( C )
°
0 70 125
.50
.40
.30
.20
.10
25
.60
WATTS
AMBIENT TEMPERATURE ( C )
°
0 70 125
.50
.40
.30
.20
.10
25
.60
WATTS
AMBIENT TEMPERATURE ( C )
°
0 70 125
.50
.40
.30
.20
.10
25
.60
