Features
For information on thin film applications,
download Bourns’ Thin Film Application
Note.
■ Lead free versions available (see How to
Order “Termination” option)
■ RoHS compliant (lead free version)*
■ Increased lead density
■ Custom circuits available per factory
4800T - Thin Film Medium Body Gull Wing
Product Characteristics
Package Power Temp. Derating Curve
Product Dimensions
Resistance Range........10 to 100K ohms
Resistance Tolerance
.........................±0.1 ꢀ, ±0.5 ꢀ, ±1 ꢀ
Temperature Coefficient
..................±100 ppmꢁ/C, ±50 ppmꢁ/C,
±±5 ppmꢁ/C
5.59 ± .12
(.220 ± .005)
1.75
4820T
1.50
.432 ± .076
(.017 ± .003)
4818T
TYP.
TCR Tracking .........................±5 ppmꢁ/C
Temperature Range
.................................-55 /C to +1±5 /C
7.62 ± .25
(.300 ± .010)
4816T
4814T
1.25
1.00
.75
13.72 ± .12
(.540 ± .005)
12.45 ± .12
(.490 ± .005)
Maximum Operating Voltage............50 V
11.18 ± .12
9.91 ± .12
(.390 ± .005)
(.440 ± .005)
Environmental Characteristics
.50
TESTS PER MIL-STD-±0± .........∆R MAX
Thermal Shock...............................0.1 ꢀ
Short Time Overload......................0.1 ꢀ
Resistance to Soldering Heat ........0.1 ꢀ
Moisture Resistance ......................0.1 ꢀ
Life ............................................... 0.5 ꢀ
.25
1.27 ± .050
TYP.
(.050 ± .005*)
.13 + .12/ - .00
(.005 + .005/ - .000)
0
25
70
125
150
°
AMBIENT TEMPERATURE ( C )
2.03 ± .12
(.080 ± .005)
Physical Characteristics
Package Power Ratings at 70 °C
.305 + .000/ - .101
(.012 + .000/ - .004)
Lead Frame Material
..........................Copper, solder coated
Body Material Flammability
...........................Conforms to UL94V-0
Body Material....................Thermoplastic
R = .008" TYP.
4814T......................................1.1± watts
4816T......................................1.±8 watts
4818T......................................1.44 watts
48±0T......................................1.60 watts
8° MAX.
.611 ± .101
(.024 ± .004)
How To Order
Typical Part Marking
Governing dimensions are metric. Dimensions in parentheses
are inches and are approximate.
48 16 T - 2 - 2222 F A B __
Represents total content. Layout may vary.
Model
CIRCUIT
PART
(48 = SOM Medium
Body Gull
Wing)
NUMBER
TC CODE
4816T-2
-2203BC
YYWW
RESISTANCE
ABSOLUTE
TOLERANCE CODE
•
CODE (4 DIGIT)
Number of Pins
DATE CODE
Physical Config.
•T = Thin Film
PIN ONE
INDICATOR
MANUFACTURER'S
TRADEMARK
Electrical Configuration
•± = Bussed
•1 = Isolated
Isolated Resistors (1 Circuit)
Bussed Resistors (2 Circuit)
Resistance Code
•First 3 digits are significant
•Fourth digit represents the
number of zeros to follow.
Available in 14, 16, 18, and 20 Pin
Available in 14, 16, 18, and 20 Pin
Absolute Tolerance Code
14
8
14
8
•B = ±0.1ꢀ
•D = ±0.5ꢀ
•F = ±1ꢀ
Temperature Coefficient Code
•A = ±100ppmꢁ/C •C = ±±5ppmꢁ/C
•B = ±50ppmꢁ/C
1
7
Ratio Tolerance (Optional)
•A = ±0.05ꢀ to R1 •D = ±0.5ꢀ to R1
•B = ±0.1ꢀ to R1
1
7
Terminations
• L = Tin-plated (lead free)
• Blank = TinꢁLead-plated
These models incorporate 7, 8, 9, or 10
thin-film resistors of equal value, each
connected between a separate pin.
These models incorporate 13, 15, 17 or
19 thin-film resistors of equal value,
each connected by a common pin.
Consult factory for other available options.
Power Rating per Resistor........0.10 watt
Resistance Range.......10 to 100K ohms
Power Rating per Resistor........0.08 watt
Resistance Range.........10 to 50K ohms
REV. 01/05
*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.
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