4300T, S, K Series - Thin Film Molded SIP
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Product Characteristics
Resistance Range
Bussed ...................49.9 to 100K ohms
Isolated ......................20 to 200K ohms
Series.........................20 to 100K ohms
Resistance Tolerance
.........................0.1 %, 0.5 %, 1 %
Temperature Coefficient
..................100 ppm/C, 50 ppm/C,
25 ppm/C
Temperature Range ....-55 C to +125 C
Insulation Resistance
..................10,000 megohms minimum
TCR Tracking .........................5 ppm/C
Maximum Operating Voltage............50 V
Environmental Characteristics
Thermal Shock and
Power Conditioning ...................... 0.1 %
Short Time Overload ..................... 0.1 %
Terminal Strength ........................ 0.25 %
Resistance to Soldering Heat ....... 0.1 %
Moisture Resistance ..................... 0.1 %
Life .............................................. 0.50 %
Physical Characteristics
Body Material Flammability
...........................Conforms to UL94V-0
Lead Frame Material
..........................Copper, solder coated
Body Material ..................Novolac epoxy
WATTS
AMBIENT TEMPERATURE ( C )
0
70
150
1.75
1.50
1.25
1.00
.75
.50
.25
25
(
)
4311T
4310T
4309T
4308T
4306T
125
Package Power Ratings at 70C
T
S
K
4304 .......... ............ 0.60...... 0.80 watts
4306 ...... 0.75.......... 0.90...... 1.20 watts
4308 ...... 1.00.......... 1.20...... 1.60 watts
4309 ...... 1.13 ................................watts
4310 ...... 1.25.......... 1.50...... 2.00 watts
4311 ...... 1.38 ................................watts
27.53
(1.084)
4.95
(.195)
MAX.
3.43 + .38/ - .25
(.135 + .015/ - .010)
1.02 .12
(.040 .005)
2.54 .07
(.100 .003*)
TYP.
NON-ACCUM.
.483 .050
(.020 .002)
2.16 .10
(.085 .004)
1.02 .05
(.0425 .002)
.254 .050
(.010 .002)
PIN #1 REF.
.381 + .127/ - .000
(.015 + .005/ - 000)
MAX.
24.99
(.984)
MAX.
22.45
(.884)
MAX.
19.92
(.784)
MAX.
14.83
(.584)
MAX.
TYP.
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.
PART
NUMBER
4311T-101-
1003BB
YYWW
CIRCUIT
RESISTANCE
CODE
PIN ONE
INDICATOR
MANUFACTURER'S
TRADEMARK
DATE CODE
Typical Part Marking
Represents total content. Layout may vary.
How To Order
43 11 T - 101 - 2222 F A B __
Model
(43 = Molded SIP)
Number of Pins
Physical Config.
T = Low Profile Thin Film
S = Med. Profile Thin Film
K = High Profile Thin Film
Electrical Configuration
101 = Bussed
102 = Isolated
106 = Series
Resistance Code
First 3 digits are significant
Fourth digit represents the
number of zeros to follow.
Absolute Tolerance Code
B = 0.1%
F = 1%
D = 0.5%
Temperature Coefficient Code
A = 100ppm/C C = 25ppm/C
B = 50ppm/C
Ratio Tolerance (Optional)
A = 0.05% to R1 D = 0.5% to R1
B = 0.1% to R1
Terminations
L = Tin-plated (lead free)
Blank = Tin/Lead-plated
Consult factory for other available options.
Features
Lead free versions available (see How to
Order "Termination" option)
RoHS compliant (lead free version)*
Low profile provides compatibility with
DIPs
Also available in medium profile (4300S -
.250 ") and high profile (4300K - .350 ")
Marking on contrasting background
Custom circuits available per factory
Package Power Temp. Derating Curve
(Low Profile, 4300T)
Product Dimensions
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Isolated Resistors (102 Circuit)
Available in 6, 8, 10 Pin
Bussed Resistors (101 Circuit)
Available in 6, 8, 9, 10, 11 Pin
These models incorporate 3, 4, or 5
isolated thin-film resistors of equal value,
each connected between a
separate pin.
Power Rating per Resistor
T ...............................................0.18 watt
S ...............................................0.20 watt
K ...............................................0.25 watt
Resistance Range... ...20 to 200K ohms
These models incorporate 5, 7, 8, 9, or
10 thin-film resistors of equal value, each
connected between a separate pin.
Power Rating per Resistor
T ...............................................0.10 watt
S ...............................................0.12 watt
K ...............................................0.15 watt
Resistance Range...49.9 to 100K ohms
Series Circuit (106 Circuit)
Available in 6, 8, 9, 10, 11 Pin
These models incorporate 5, 7, 8, 9, or
10 thin-film resistors of equal value, each
connected in a series.
Power Rating per Resistor
T ...............................................0.10 watt
S ...............................................0.12 watt
K ...............................................0.15 watt
Resistance Range .......20 to 100K ohms
1
11
1
10
6
8
1
11
4300T, S, K Series - Thin Film Molded SIP
REV. 01/05
For information on thin film applications,
download Bourns' Thin Film Application
Note.
PDF 
ZIP