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KDV08 Datasheet Preview

KDV08 Datasheet

Metal Film Low-Resistance Chip Resistor

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KDV Series
Metal Film Low-Resistance Chip Resistor
F e at u r e s
• Low Resistance / TCR / Inductance
• Excellent long-term stability
• High precision current sensing
• High power capability
• Halogen free and lead free
• RoHs compliant
A p p l i c at i o n s
• Consumer electronics
• Computer
• Telecom
• Measuring instrument
• Industrial / Power supply
• Battery management system
Series
KDV06
KDV08
KDV12
Series Specifications
Max.
Max.
Power Rated
Overload
Size @70°C Current Current
TCR
(ppm/°C)
0603
0805
1206
1/5W
1/4W
1/2W
2.00A
2.24A
3.16A
4.47A
5.00A
7.07A
±100
±50
Resistance Range
50mΩ ~ 100mΩ
100mΩ ~ 1000mΩ
characteristics
Operating Temp.
Range
Power rating and
current rating
TCR
Rated Current
Storage
-55°C ~+155°C
Derating
Based on continuous full-load at ambient temperature of 70°C
Test to - 55°C is available on request
Resistance Range: ≤1Ω. DC continuous working current or a AC
(rms) continuous working current at commercial-line frequency and
wave form corresponding to the power rating, as determined formula
Rated current = √(Rated power/Resistance)
Storage time at environmental temp. 25°C ±5° & humidity 60 ±20% is
valid for one year from the date of delivery
100
80 -55°
70°
60
40
20 155°
0
-60 -20 20 60 100 140 180
Ambient Temperature (°C)
(mm)
l1
l2
dimensions
Size
L
W
H
l1
l2 A B C
KDV06 1.60 ±.10 0.80 ±.10 0.45 ±.10 0.25 ±.15 0.30 ±.15 0.80 2.40 1.00
KDV08 2.00 ±.10 1.25 ±.10 0.55 ±.10 0.35 ±.20 0.40 ±.20 1.30 2.90 1.45
KDV12 3.10 ±.10 1.60 ±.10 0.55 ±.10 0.40 ±.20 0.45 ±.20 2.20 4.20 1.80
Land pattern
B
A
C
12 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com




OHMITE

KDV08 Datasheet Preview

KDV08 Datasheet

Metal Film Low-Resistance Chip Resistor

No Preview Available !

KDV Series
Metal Film Low-Resistance Chip Resistor
Test
Temp. Coefficient of
Resistance (T.C.R.)
Short Time Overload
Insulation
Resistance
Solderability
Resistance to
Soldering Heat
Leaching
Temperature Cycling
High Temperature
Exposure
Resistance to
Solvent
Load Life in
Humidity
Load Life
(Endurance)
Terminal Bending
Strength
performance data
Method
Procedure
JIS C 5201-1, clause 4.8 TCR +125°C, 25°C is the reference temperature
JIS C 5201-1, clause 4.13
JIS C 5201-1, clause 4.6
Standard power: 6.25 times rated power whichever
is less for 5 seconds
High power (2X/4X): 5 times rated power whichever
is less for 5 seconds.
100V for 1 minute.
JIS C 5201-1, clause 4.17 245 ±5°C for 3 ±0.5secs.
JIS-C5201-1, clause 4.18 260 ±5°C for 10 seconds.
JIS-C5201-1, clause 4.18
JIS C 5201-1, clause 4.19
JIS-C5201-1 4.25
260 ±5°C for 30 seconds.
-55°C to +155°C, 300 cycles
155 ±5°C for 1000 +48/-0 hours.
JIS C 5201-1, clause 4.29
JIS C 5201-1 clause 4.24
JIS C 5201-1 clause 4.25
JIS C 5201-1, clause 4.33
The tested resistor be immersed into isopropyl alco-
hol of 20~25°C for 60 secs. Then the resistor is left
in the room for 48 hrs.
40±2°C, 90~95% R.H. , Rated power or Max. work-
ing current whichever is less for 1000 hrs with 1.5
hrs ON and 0.5 hr OFF.
70±2°C, Rated power, or Max. working current
whichever is less for 1000 hrs with 1.5 hrs ON and
0.5 hr OFF.
Bending once for 5 seconds: 0402, 0603, 0805 =
5mm; 1206, 1210 = 3mm; 2010, 2512 = 2mm
Requirements
Refer to Standard Electrical
Specifications
±(1.0%+0.001Ω)
≥10GΩ
>95% Coverage, No visible damage
±(1.0%+0.001Ω), No visible damage
>95% Coverage, No visible damage
±(1.0%+0.001Ω), No visible damage
±(1.0%+0.001Ω)
±(1.0%+0.001Ω), No visible damage
±(1.0%+0.001Ω)
±(1.0%+0.001Ω)
±(1.0%+0.001Ω), No visible damage
Wave solder
Temp. (°C)
180°
Peak: 260°C +5/-0
230°C or higher
150°
Pre-heating zone
90 sec. ±30
Soldering zone
30 sec. ±10
Time (sec.)
soldering
Solder reflow
Temp. (°C)
260°
235°
260°C / 10 sec.
Second wave
First wave
~200K/sec.
~5K/sec.
130°
100°
Forced
cooling
~2K/sec.
~2K/sec.
Rework temperature (hot air equipment):
350℃, 3~5seconds
Recommended reflow methods:
IR, vapor phase oven, hot air oven
If reflow temperatures exceed the recom-
mended profile, devices may not meet the
performance requirements.
Time (sec.)
0 50 100 150 200 250
rev 7/19-2
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
13


Part Number KDV08
Description Metal Film Low-Resistance Chip Resistor
Maker OHMITE
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KDV08 Datasheet PDF






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