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Bourns
Bourns

4814P-4-xxx Datasheet Preview

4814P-4-xxx Datasheet

Thick Film Surface Mounted Medium Body

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Features
Standard E.I.A. package compatible with
automatic placement equipment
Tape and reel packaging standard
Marking on contrasting background for
permanent identification
Compliant leads to reduce solder joint
fatiguing
Standard electrical schematics: isolated,
bussed, dual terminator
Custom circuits are available
4800P Series - Thick Film Surface Mounted Medium Body
Product Characteristics
Resistance Range
.....................10 ohms to 2.2 megohms
Maximum Operating Voltage............50 V
Temperature Coefficient of Resistance
50 and above...............±100 ppm/°C
below 50 ......................±250 ppm/°C
TCR Tracking
(for equal values within a package)
..50 ppm/°C max. for values > 50 ohms;
........100 ppm/°C for values 50 ohms
Operating Temperature
.................................-55 °C to +125 °C
Insulation Resistance
..........................10,000 megohms min.
Dielectric Withstanding Voltage
.............................................200 VRMS
Lead Solderability
.....Meet requirements of MIL-STD-202
Method 208
Environmental Characteristics
TESTS PER MIL-STD-202 ........R MAX.
Short Time Overload..................±0.25 %
Load Life ....................................±1.00 %
Moisture Resistance ..................±0.50 %
Resistance to Soldering Heat ....±0.25 %
Thermal Shock...........................±0.25 %
Physical Characteristics
Flammability .........Conforms to UL94V-0
Lead Frame Material
..........................Copper, solder coated
Body Material ..................Novolac epoxy
How To Order
48 16 P - 1 - 103
Model
(48 = SOM Pkg)
Number of Pins
Electrical Configuration
• 1 or 4 = Isolated*
• 2 = Bussed*
• 3 = Dual Terminator*
Resistance Code
• First 2 digits are significant
• Third digit represents the
number of zeros to follow.
*For tube packaging, use T01, T02, T03 or T04.
Consult factory for other available options.
Package Power Temp. Derating Curve
1.6 4820P
4818P
1.4 4816P
1.2 4814P
1.0
.8
.6
.4
.2
0 25
70
125
AMBIENT TEMPERATURE ( ° C )
Package Power Rating at 70 °C
4814P......................................1.12 watts
4816P......................................1.28 watts
4818P......................................1.44 watts
4820P......................................1.60 watts
Typical Part Marking
PART NUMBER
RESISTANCE
CODE
4816P-1
-330
YYWW
CIRCUIT
DATE CODE
PIN ONE
INDICATOR
MANUFACTURER'S
TRADEMARK
Recommended Land Pattern
1.27 TYP.
(.050)
.63 TYP.
(.025)
2.0 TYP.
(.079)
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
SOM-14
8.26
(.325)
SOM-16
9.53
SOM-18
10.80
SOM-20
(.375) (.425) 12.07
(.475)
8.9
(.350)
4.9
(.193)
NOTE: Land pattern dimensions are based on
design rules established by the Institute for Inter-
connecting and Packaging Electronic Circuits in
IPC-SM-782.
Product Dimensions
5.59 ± .12
(.220 ± .005)
7.62 ± .25
(.300 ± .010)
12.45 ± .12
(.490 ± .005)
9.91 ± .12
(.390 ± .005)
.432
(.017
±
±
.076
.003)
TYP.
13.72 ± .12
(.540 ± .005)
11.18 ± .12
(.440 ± .005)
1.27 ± .076
(.050 ± .003*)
TYP.
.13 + .12/ - .00
(.005 + .005/ - .000)
2.03 ± .12
(.080 ± .005)
R = .008" TYP.
.305 + .000/ - .101
(.012 + .000/ - .004)
8° MAX.
.611 ± .101
(.024 ± .004)
Lead coplanarity .102mm (.004 inch) max. at mounting surface.
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.
Specifications are subject to change without notice.



Bourns
Bourns

4814P-4-xxx Datasheet Preview

4814P-4-xxx Datasheet

Thick Film Surface Mounted Medium Body

No Preview Available !

4814P-4-xxx pdf
www.DataSheet4U.com
For information on specific applications,
download Bourns’ application notes:
DRAM Applications
Dual Terminator Resistor Networks
R/2R Ladder Networks
SCSI Applications
4800P Series - Thick Film Surface Mounted Medium Body
Isolated Resistors (1 And 4 Circuits)
Model 4814P-1
Model 4816P-1 (Shown)
Model 4818P-1
Model 4820P-1
16 15 14 13 12 11 10 9
Bussed Resistors (2 Circuit)
Model 4814P-2
Model 4816P-2 (Shown)
Model 4818P-2
Model 4820P-2
16 15 14 13 12 11 10 9
R1 R2 R3 R4 R5 R6 R7 R8
R15 R14 R13 R12 R11 R10 R9
12 34 56 7 8
Model 4816P-4 (Shown)
Model 4820P-4
1616 1515 1414 1313 1212 1111 1010 99
R8 R7 R6 R5
R1
12
R2
34
R3
56
R4
78
Resistance Tolerance
10 ohms to 49 ohms ...................±1 ohm
50 ohms to 2.2 megohms..............±2 %*
Power Rating per Resistor
1 Circuit at 70 °C ...................0.160 watt
4 Circuit at 70°C ....................0.160 watt
Resistor Power Temp. Derating Curve
.225
.200
.175
.150
.125
.100
.075
.050
.025
0
25 70
125
AMBIENT TEMPERATURE (¡C)
R1 R2 R3 R4 R5 R6 R7 R8
123 45 678
Resistance Tolerance
10 ohms to 49 ohms ...................±1 ohm
50 ohms to 2.2 megohms .............±2 %*
Power Rating per Resistor
2 Circuit at 70 °C ...................0.080 watt
Resistor Power Temp. Derating Curve
.225
.200
.175
.150
.125
.100
.075
.050
.025
0
25 70
125
AMBIENT TEMPERATURE ( ° C )
Popular Resistance Values (1, 4, And 2 Circuits)**
Ohms
10
22
27
33
39
47
56
68
82
100
120
150
Code
100
220
270
330
390
470
560
680
820
101
121
151
Ohms
180
220
270
330
390
470
560
680
820
1,000
1,200
1,500
Code
181
221
271
331
391
471
561
681
821
102
122
152
Ohms
1,800
2,000
2,200
2,700
3,300
3,900
4,700
5,600
6,800
8,200
10,000
12,000
Code
182
202
222
272
332
392
472
562
682
822
103
123
Ohms
15,000
18,000
20,000
22,000
27,000
33,000
39,000
47,000
56,000
68,000
82,000
100,000
Code
153
183
203
223
273
333
393
473
563
683
823
104
Ohms
120,000
150,000
180,000
220,000
270,000
330,000
390,000
470,000
560,000
680,000
820,000
1,000,000
* ±1% TOLERANCE IS AVAILABLE BY ADDING SUFFIX CODE “F” AFTER THE RESISTANCE CODE.
**NON-STANDARD VALUES AVAILABLE, WITHIN RESISTANCE RANGE.
REV. 02/03
Specifications are subject to change without notice.
Code
124
154
184
224
274
334
394
474
564
684
824
105
Dual Terminator (3 Circuit)
Model 4814P-3
Model 4816P-3 (Shown)
Model 4818P-3
Model 4820P-3
16 9
R1 R1 R1 R1 R1 R1 R1
R2 R2 R2 R2 R2 R2 R2
R1 R1 R1 R1 R1 R1 R1
R2 R2 R2 R2 R2 R2 R2
1
8
Resistance Tolerance
Below 100 ohms ......................±2 ohms
100 ohms to 2.2 megohms ...........±2 %*
Power Rating per Resistor
3 Circuit at 70 °C ...................0.080 watt
Resistor Power Temp. Derating Curve
.225
.200
.175
.150
.125
.100
.075
.050
.025
0
25 70
125
AMBIENT TEMPERATURE ( ° C )
Popular Resistance Values (3 Circuit)**
Resistance
(Ohms)
Code
R1
160
180
220
220
330
330
3,000
R2
240
390
270
330
390
470
6,200
R1
161
181
221
221
331
331
302
R2
241
391
271
331
391
471
622


Part Number 4814P-4-xxx
Description Thick Film Surface Mounted Medium Body
Maker Bourns
Total Page 3 Pages
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