RK73Z
zero ohm jumper chip resistor
EU
resistors
features
• Silver element
• Products with lead-free terminations meet EU RoHS
requirements. EU RoHS regulation is not intended for
Pb-glass contained in electrode, resistor element and glass.
• AEC-Q200 Qualified: 0201(1H), 0402(1E), 0603(1J),
0805(2A), 1206(2B), 1210(2E), 2010(2H/W2H), 2512(3A/W3A)
dimensions and construction
Type
L
c
c
W
Solder
Plating
Ni
Plating
t
Protective
Coating
d
L
(Inch Size Code)
Resistive Inner
Film
Electrode
Ceramic
Substrate
Dimensions inches (mm)
W
c
d
t
1F
(01005)
.016±.0008 .008±.0008 .004±.001 .004±.001 .005±.0008
(0.4±0.02) (0.2±0.02) (0.10±0.03) (0.11±0.03) (0.13±0.02)
1H
(0201)
.024±.001 .012±.001 .004±.002 .006±.002 .009±.001
(0.6±0.03) (0.3±0.03) (0.1±0.05) (0.15±0.05) (0.23±0.03)
1E
(0402)
.039
1J
(0603)
.063±.008 .031±.004 .012±.004 .012±.004 .018±.004
(1.6±0.2)
(0.8±0.1)
(0.3±0.1) (0.45±0.1)
(0.3±0.1)
2A
(0805)
.079±.008 .049±.004 .016±.008
(2.0±0.2) (1.25±0.1) (0.4±0.2)
2B
(1206)
.063±.008
.126±.008 (1.6±0.2)
(3.2±0.2) .102±.008
(2.6±0.2)
2E
(1210)
2H
(2010)
W2H
(2010)
3A
(2512)
W3A
(2512)
(1.0
+.004
-.002
+0.1 )
-0.05
+.002
.02±.002 .008±.004 .01 -.004 .014±.002
(0.5±0.05) (0.2±0.1) (0.25 +0.05) (0.35±0.05)
-0.1
.197±.008 .098±.008
(5.0±0.2)
(2.5±0.2)
.012
(0.3
.016
(0.4
+.008
-.004
+0.2 )
-0.1
.02±.004
(0.5±0.1)
+.008
-.004
+0.2 )
-0.1
.02±.012 .026±.006 .024±.004
(0.5±0.3) (0.65±0.15) (0.6±0.1)
.016
(0.4
.248±.008 .122±.008
(6.3±0.2)
(3.1±0.2)
+.008
-.004
+0.2 )
-0.1
.026±.006
(0.65±0.15)
ordering information
RK73Z
2B
Type
Size
1F
1H
1E
1J
2A
2B
2E
W2H
W3A
2H
3A
T
Termination
Material
T: Sn
(1F, 1H, 1E, 1J, 2A, 2B,
2E, 2H/W2H, 3A/W3A)
Contact factory for
below options:
L: SnPb
(1E, 1J, 2A, 2B, 2E, 2H,
3A only)
G: Au
(1E, 1J, 2A)
TD
Packaging
TX: 01005 only: 4mm width - 1mm pitch embossed plastic
TBL: 01005 only: 2mm pitch pressed paper
TA: 0201 only: 1mm pitch pressed paper
TC: 0201 only: 7" 2mm pitch pressed paper
(TC: 10,000 pcs/reel, TCM: 15,000 pcs/reel)
TCD: 0201 only: 10" 2mm pitch pressed paper
TPL: 0402 only: 2mm pitch punch paper
TP: 0402, 0603, 0805: 7" 2mm pitch punch paper
TD: 0603, 0805, 1206, 1210:7" 4mm pitch punched paper
TDD: 0603, 0805, 1206, 1210: 10" paper tape
TE: 0805, 1206, 1210, 2010 & 2512: 7" embossed plastic
TED: 0805, 1206, 1210, 2010 & 2512: 10" embossed plastic
For further information on packaging, please refer to Appendix A
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
66
11/08/17
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
RK73Z
applications and ratings
Part
Designation
Rated Ambient
Temperature
Rated
Terminal Part
Temperature
Maximum
Continuous
Current @ 70°C
Maximum Overload
Current @ 70°C
(for < 1 second)
—
0.5 Amps
1.0 Amp Max.
0.5 Amps
1.0 Amp Max.
1.0 Amps
2 Amp Max.
2.0 Amps
5 Amp Max.
2.0 Amps
10 Amp Max.
RK73Z1F
RK73Z1H
RK73Z1E
RK73Z1J
70°C
RK73Z2A
125°C
RK73Z2B
RK73Z2E
RK73Z2H/W2H
RK73Z3A/W3A
Operating
Temperature
Range
Maximum
Resistance
-55°C to +125°C
50mΩ
-55°C to +155°C
environmental applications
Derating Curve
80
80
% Rated Curent
100
% Rated Curent
100
60
1F
40
1E, 1H, 1J, 2A
2B, 2E, 2H, 3A
1H, 1E, 1J, 2A, 2B
2E, W2H, W3A
60
40
20
20
0
-60 -40
-55
-20
0
20
40
60
80
70
Ambient Temperature
(°C)
0
-60 -40
-55
100 120
140
125
155
-20
0
20
40
60
80
100 120
140
125
155
Terminal Part Temperature
(°C)
For resistors operated at an ambient temperature of 70°C or above,
a current rating shall be derated in accordance with the above derating curve.
For resistors operated at a terminal part temperature of described for
each size or above, a power rating shall be derated in accordance
with the derating curve.
Please refer to “Introduction of the derating curve based on the
terminal part temperature” in the beginning of our catalog before use.
Performance Characteristics
Parameter
Resistance
Overload (Short time)
Resistance to Solder Heat
Rapid Change of Temperature
Moisture Resistance
Endurance at 70°C
High Temperature Exposure
Requirement
Limit
Typical
50mΩ Max.
15mΩ Max.
after the test
after the test
50mΩ Max.
18mΩ Max.
after the test
after the test
50mΩ Max.
15mΩ Max.
after the test
after the test
50mΩ Max.
15mΩ Max.
after the test
after the test
100mΩ Max.
18mΩ Max.
after the test
after the test
100mΩ Max.
18mΩ Max.
after the test
after the test
100mΩ Max.
15mΩ Max.
after the test
after the test
Test Method
25°C
Maximum overload current for 5 seconds , 1 cycle
260°C ± 5°C, 10 seconds ± 1 second
-55°C (30 minutes), +125°C (30 minutes), 100 cycles
40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
+125°C, 1000 hours: 1F
+155°C, 1000 hours: 1H, 1E, 1J, 2A, 2B, 2E, W2H/2H, W3A/3A
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/08/17
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
67
resistors
zero ohm jumper chip resistor
Mouser Electronics
Authorized Distributor
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KOA Speer:
RK73Z1HLTB RK73Z2HLTE RK73Z2ELTD RK73Z2ELTE RK73Z2BTTD RK73Z2BLTDD RK73Z1JTTD
RK73Z1JLTD RK73Z1ETTP RK73Z2BLTD RK73Z2BLTE RK73Z3ALTE RK73Z2BTTDD RK73Z2ALTD
RK73Z2ALTE RK73Z1ELTP RK73Z1JTTDD RK73Z2ALTED RK73Z1JLTDD RK73Z2ATTD RK73Z2ATTDD
RK73Z1HTTC RK73Z1HTTB RK73Z2ALTDD RK73Z2ATTED RK73Z2BLTED RK73Z2BTTE RK73Z2BTTED
RK73Z2ETTD RK73Z2HTTE RK73Z3ATTE RK73Z2ETTE RK73Z1FTTBL RK73Z1HLTC RK73Z1HTQTC
