4310M101 LF
473
C1127
Features
RoHS compliant* versions available (see
Now available with improved tolerance
How to Order Termination option)
to 0.5 %
Medium pro le offers increased power
handling
Compatible with automatic insertion
equipment
Superior package integrity
4300M Series - Thick Film Molded SIPs
Product Characteristics Package Power Temp. Derating Curve Product Dimensions
Resistance Range
24.99
MAX.
.................... 10 ohms to 10 megohms
(.984)
19.91
MAX.
Maximum Operating Voltage .........100 V
3.50 (.784)
Temperature Coef cient of Resistance 14.83
MAX.
(.584) 6.35
50 to 2.2 megohms .....100 ppm/C
3.00
9.75 (.250)
below 50 ..................... 250 ppm/C
MAX.
(.384) MAX.
PIN #1 REF.
above 2.2 megohms.......250 ppm/C
2.50
TCR Tracking.........................50 ppm/C
maximum; equal values
2.00
Resistor Tolerance ............... See circuits
3.43 + .38/ - .25
Operating Temperature 4310M
.407 + .102/ - .000
1.50
(.135 + .015/ - .010)
................................-55 C to +125 C (.016 + .004/ - 000)
4308M
1.02 .12
Insulation Resistance
4306M (.040 .005)
1.00
................ 10,000 megohms minimum .483 .050
TYP.
4304M (.020 .002)
Dielectric Withstanding Voltage
2.54 .07
.50
...........................................200 VRMS
(.100 .003*)
Lead Solderability .....Meet requirements TYP.
NON-ACCUM.
of MIL-STD-202 Method 208
0 25 70 125
2.16 .10
AMBIENT TEMPERATURE ( C )
(.085 .004)
Environmental Characteristics
TESTS PER MIL-STD-202 ...... R MAX.
Package Power Rating at 70 C
Short Time Overload..................0.25 %
1.02 .05
Load Life ....................................1.00 % 4304M.....................................0.60 watts
(.0425 .002)
Moisture Resistance ..................0.50 %
4306M.....................................0.90 watts
.254 .050
Resistance to Soldering Heat
4308M.....................................1.20 watts
(.010 .002)
...............................................0.25 %
4310M.....................................1.50 watts
Terminal Strength ......................0.25 %
Governing dimensions are in metric. Dimensions in parentheses
Thermal Shock ..........................0.25 % are inches and are approximate.
Typical Part Marking
*Terminal centerline to centerline measurements made at point of
Physical Characteristics
emergence of the lead from the body.
Represents total content. Layout may
Flammability ........ Conforms to UL94V-0
vary.
Lead Frame Material
RoHS COMPLIANCY
.........................Copper, solder coated
CIRCUIT
PART
INDICATOR
Body Material.................. Novolac epoxy NUMBER
4310M-101 LF RESISTANCE
-473
CODE
CYYWW
PIN ONE
How To Order
INDICATOR DATE CODE
43 06 M - 101 - 222 __ __
MANUFACTURER'S COUNTRY OF MANUFACTURE
TRADEMARK (C = COSTA RICA)
Model
(43 = Molded SIP)
Number of Pins
For Standard Values Used in
Physical Con guration
Capacitors, Inductors, and Resistors,
(M = Thick Film Medium
click here.
Pro le)
Electrical Con guration
101 = Bussed
102 = Isolated
104 = Dual Terminator
Resistance Code
First 2 digits are signi 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 - 1 megohm)
D = 0.5 % (100 ohms - 1 megohm)
Terminations
All electrical con gurations EXCEPT 104:
LF = Tin-plated (RoHS compliant version)
ONLY electrical con guration 104:
L = Tin-plated (RoHS compliant version)
Blank = Tin/Lead-plated
Consult factory for other available options.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci cations are subject to change without notice.
Customers should verify actual device performance in their speci c applications.
*RoHS COMPLIANT
VERSIONS
AVAILABLE
WATTSFor information on speci c applications,
download Bourns application notes:
DRAM Applications
Dual Terminator Resistor Networks
R/2R Ladder Networks
SCSI Applications
4300M Series - Thick Film Molded SIPs
Isolated Resistors (102 Circuit) Bussed Resistors (101 Circuit) Dual Terminator (104 Circuit)
Model 4304M-102-RC (4 Pin) Model 4304M-101-RC (4 Pin) Model 4304M-104-R1/R2
Model 4306M-102-RC (6 Pin) Model 4306M-101-RC (6 Pin) Model 4306M-104-R1/R2
Model 4308M-102-RC (8 Pin) Model 4308M-101-RC (8 Pin) Model 4308M-104-R1/R2 (shown)
Model 4310M-102-RC (10 Pin) Model 4310M-101-RC (10 Pin) Model 4310M-104-R1/R2
4310
4310
4308
4308
R2 R2 R2 R2 R2 R2
4306
4306
4304
4304
R1 R1 R1 R1 R1 R1
1 4 6 8 10
1 4 68 10
1 8
These models incorporate 3, 5, 7, or 9
These models incorporate 2, 3, 4 or 5 4308M-104 (shown above) is an 8-pin
thick- lm resistors of equal value, each
isolated thick- lm resistors of equal con guration and terminates 6 lines.
value, each connected between two connected between a common bus (pin Pins 1 and 8 are common for ground
1) and a separate pin.
pins. and power, respectively. Twelve thick-
lm resistors are paired in series
Resistance Tolerance
Resistance Tolerance
between the common lines (pins 1 and
10 ohms to 49 ohms ...................1 ohm
10 ohms to 49 ohms ...................1 ohm
8).
50 ohms to 5 megohms ................ 2 %* 50 ohms to 5 megohms ................ 2 %*
Above 5 megohms..........................5 % Resistance Tolerance
Above 5 megohms..........................5 %
Below 100 ohms ....................... 2 ohms
Power Rating per Resistor
Power Rating per Resistor
100 ohms to 5 megohms .............. 2 %*
At 70 C .................................. 0.25 watt
At 70 C .................................. 0.40 watt
Above 5 megohms..........................5 %
Power Temperature Derating Curve
Power Temperature Derating Curve
Power Rating per Resistor
.60
.60
At 70 C .................................. 0.25 watt
.50
.50
Power Temperature Derating Curve
.40
.40
.60
.30
.30
.50
.20
.20
.40
.10
.10
.30
0 25 70 125 .20
0 25 70 125
AMBIENT TEMPERATURE ( C )
AMBIENT TEMPERATURE ( C )
.10
Popular Resistance Values (101, 102 Circuits)**
0 25 70 125
AMBIENT TEMPERATURE ( C )
Ohms Code Ohms Code Ohms Code Ohms Code Ohms Code
10 100 180 181 1,800 182 15,000 153 120,000 124
Popular Resistance Values (104 Circuit)**
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
Resistance
33 330 330 331 2,700 272 22,000 223 220,000 224
Ohms Code
39 390 390 391 3,300 332 27,000 273 270,000 274
R R R R
1 2 1 2
47 470 470 471 3,900 392 33,000 333 330,000 334
160 240 161 241
56 560 560 561 4,700 472 39,000 393 390,000 394
180 390 181 391
68 680 680 681 5,600 562 47,000 473 470,000 474
220 270 221 271
82 820 820 821 6,800 682 56,000 563 560,000 564
220 330 221 331
100 101 1,000 102 8,200 822 68,000 683 680,000 684
330 390 331 391
120 121 1,200 122 10,000 103 82,000 823 820,000 824
330 470 331 471
150 151 1,500 152 12,000 123 100,000 104 1,000,000 105
3,000 6,200 302 622
* Add F after resistance code for 1 % tolerance available from 100 through 1M , or add D
after resistance code for 0.5 % tolerance available from 100 through 1M .
Part number suf x examples: -103 = 10K , 2 %; -103F = 10K , 1 %; -103D = 10K , 0.5 %
** Non-standard values available, within resistance range.
REV. 05/12
Speci cations are subject to change without notice.
Customers should verify actual device performance in their speci c applications.
WATTS
WATTS
WATTS