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 KOA SPEER ELECTRONICS, INC.
SS-236 R8
AHA 6/01/07
Chip-Type Metal Plate Low-Resistance Resistor Type TLR
1. General

CERTIFIED
CERTIFIED
Ultra-low TCR (75ppm/C) available Products with lead-free terminations meet RoHS requirements Low inductance Metal alloy: superior corrosion & heat resistance Applications include current sensing, voltage division and pulse applications Ultra low resistance (1m~20m) suitable for large current detecting
2. Type Designation The type designation shall be the following form: New Type
TLR
Type
3A
Power Rating
2BN: 0.5W 2B: 0.5W 2H: 1W 3A: 1W 3AW: 2W
D
Termination Material
D: SnAgCu (Other termination styles may be available, please contact factory for options)
TE
Packaging
TE: 7" 8mm Pitch Embossed plastic (3A, 3AW: 2,000 pcs/reel) TE: 7" 4mm Pitch Embossed plastic (2H only: 4,000 pcs/reel) TD: 4mm Pitch Punched paper (2B, 2BN: 5,000 pcs/reel paper)
2L00
Nominal Resistance
F: 4 digits J: 3 digits Ex: 2L00: 2m
F
Tolerance
F: 1%
75
T.C.R.
75ppm/C Nil: 150ppm/C Nil: 200ppm/C
3. Standard Applications
Part Designation Power Rating @ 70C 1/2W (.5W) 1/2W (.5W) T.C.R. (ppm/C) Max. 150 75 Standard Resistance ()
2m,3m,4m,5m,6m,7m, 8m,10m,11m,12m,13m, 15m,16m,18m,20m 2m,3m,4m,5m,6m,8m, 10m,11m,12m,13m, 15m,16m,18m,20m
Resistance Tolerance
Absolute Maximum Working Voltage
Rated Ambient Temperature +70C +70C
Operating Temperature Range -65C to +155C -65C to +155C
TLR2BN TLR2B
F: 1% F: 1%
PxR PxR PxR PxR
TLR2H
1W
75 150 200 75
1m,2m,3m,4m,5m, 6m,7m,8m,9m,10m 1m, 2m 3m, 4m 2m,3m 4m,5m,6m,7m,8m 1m 9m,10m
F: 1%
+70C
-65C to +155C
TLR3A
1W
F: 1%
+70C
-65C to +170C -65C to +155C
F: 1%
TLR3AW
2W 150
PxR
F: 1%
+70C
-65C to +170C -65C to +155C -65C to +170C
PAGE 1 OF 4
Bolivar Drive
P.O. Box 547
Bradford, PA 16701
USA
814-362-5536
Fax 814-362-8883
www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA SPEER ELECTRONICS, INC.
SS-236 R8
4. Dimensions & Construction
2B, 2H and 3AW (2-8m) NEW L W
Size Code TLR2BN TLR2B Resistive Element Termination Solder TLR2H
Resistance
2m,3m,4m,5m,6m,8m, 10m,11m,12m,13m, 15m,16m,18m,20m
L
Dimensions inches (mm) W d
t
.126.008 .063.008 .020.008 .024.008 (3.200.20) (1.600.20) (0.500.20) (0.600.20) .071.008 .026.008 (1.800.20) (0.650.20) .200.008 .100.008 .060.008 (5.000.20) (2.500.20) (1.500.20) .024.008 .020.008 (0.600.20) (0.500.20) .087.01 (2.200.25) .047.01 .25.01 .125.01 (1.200.25) .024.01 (6.350.25) (3.180.25) .073.01 (0.620.25) (1.850.25) .047.01 (1.200.25) .087.01 (2.200.25) .25.01 .125.01 .047.01 .024.01 (6.350.25) (3.180.25) (1.200.25) (0.600.25) .030.01 (0.770.25)
1m 2m - 6m 7m - 10m 1m
t
d
Protective Coating
d
3AW (1m) L W Resistive Element Termination Solder d Protective Coating d TLR3AW TLR3A
2m 3m 4m 1m - 4m 5m - 8m 9m - 10m
t
5. Derating Curve
100 3A 80 % Rated Power
6. Temperature Rise
TLR2B/2H 8m
125 100 75
1 2B, 2BN
TLR3A/3AW 4m
125 100 75 50 25 0
1 3A 2 3AW 2 3A 1 3AW
Temperature Rise (C)
1 2H
60 40 20 0 -80
50 25 0
2BN, 2B, 2H, 3AW -60 -40 -20 -65 0 180 20 40 60 80 100 120 140 70 155 170 Ambient Temperature (C)
2 2H 2 2B, 2BN
0
25
50
75
100
Temperature Rise (C)
0
25
50
75
100
% Rated Power
1 Hot Spot 2 Solder Joint
% Rated Power
PAGE 2 OF 4
Bolivar Drive
P.O. Box 547
Bradford, PA 16701
USA
814-362-5536
Fax 814-362-8883
www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA SPEER ELECTRONICS, INC.
SS-236 R8
7. Characteristics
Item Thermal Shock Short Time Overload Low Temperature Storage High Temperature Exposure Blased Humidity Mechanical Shock Vibration Load Life Resistance to Solder Heat Moisture Resistance Requirement 0.5% R 0.5% R 0.5% R 1.0% R 0.5% R 0.5% R 0.5% R 1.0% R 0.5% R 0.5% R Conditions -55C ~ +150C, 1000 cycles, 15 minutes at each extreme Rated power x 5 for 5 seconds (TLR3AW (9-10 m only) rated power x 2.5 for 5 seconds) -65C for 24 hours +170C, 1000 hours for 3A & 3AW (4-10 m only) 155C, 1000 hours for 3AW (1-3 m), 2B & 2H only) +85C 2C, 85% RH, 10% Bias, 1000 hours 100 grams for 11 milliseconds, 5 pulses Frequency varied 10 to 2000 Hz in one minute, 3 directions, 12 hours 1000 hours @ rated power, +70C, 1.5 hours "ON", 0.5 hours "OFF" +260C 5C, 10 ~ 12 seconds MIL-STD-202, Method 106, 0% power, 7a and 7b not required
8. Solder Pad Dimensions
Type Style 2BN, 2B 3.2 X 1.6 5.0 X 2.5 5.0 X 2.5 5.0 X 2.5
Dimensions millimeters Component Size A 1.4 1.0 1.3 3.3 1.45 3.45 2.45 3.45 1.45 3.45 4.40 B 4.0 6.1 6.1 6.1 7.55 7.55 7.55 7.55 7.55 7.55 7.55 C 1.8 3.0 3.0 3.0 3.83 3.83 3.83 3.83 3.83 3.83 3.83 D 1.3 2.55 2.4 1.4 3.05 2.05 2.70 2.05 3.05 2.05 1.575
B D A
2H(1m) 2H
(2m~6m)
2H
(7m~8m)
C
TLR
3A(1m) 3A(2m) 3A(3m) 3A(4m) 3AW
6.35 X 3.18 6.35 X 3.18 6.35 X 3.18 6.35 X 3.18 6.35 X 3.18 6.35 X 3.18 6.35 X 3.18
Soldering Pad Chip Component
(1m~4m)
3AW
(5m~8m)
3AW
(9m-10m)
PAGE 3 OF 4
Bolivar Drive
P.O. Box 547
Bradford, PA 16701
USA
814-362-5536
Fax 814-362-8883
www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA SPEER ELECTRONICS, INC.
SS-236 R8
10. Packaging 10.1 Dimensions of Carrier Tape
1.5 +0.1 -0
Carrier Tape
1.750.1
B
A
T1
P1 (TP) 2.0 4.00.1 P1
W
T1 Direction of feed
T1
(Notes) Dotted lines are applicable to only "TP" and "TB."
Component Size (mm) Type L
TLR 3A, 3AW 2B, 2BN 2H 6.4 3.2 5.0
W
3.2 1.6 2.5
T
0.6 0.6 0.6
Carrier Tape
TE TD TE
Quantity/ Reel (Pieces)
2000 5000 4000
Taping (mm) A
6.750.2 3.50.2 5.350.2
B
3.550.1 2.00.2 2.90.1
W
12.00.1 8.00.2 12.00.1
P1
8.00.2 4.00.1 4.00.1
T1
1.00.1 0.75+0.2/-0 1.00.15
Reel Size
180 180 180
10.2 Reel Dimensions (2,000 pieces/Reel)
Dimensions in inches (mm)
oC oA oD E
oA 3A 3AW 2B 2H 7.08 0.0 (180 3.0) oC .511 (13.0 0.2) oD .826 (21.0 0.8) E .079 (2.0 0.2)
Qty/ Reel 2,000 5,000 4,000
PAGE 4 OF 4
Bolivar Drive
P.O. Box 547
Bradford, PA 16701
USA
814-362-5536
Fax 814-362-8883
www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.


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