Established SPC and continuous improvement programs
Metal Glaze™ thick
film element fired
at 1000˚C to solid
ceramic substrate
Metal Glaze™ thick
film element fired
at 1000°C to solid
ceramic substrate
High
temperature
dielectric
coating
Solder over nickel
High
barrier
temperature
dielectric
coating
Solder over nickel
barrier
CHP
Minimum board real estate requirements
Established SPC and continuous improvement programs
Cylindrical High Power
developed by ance to DSCC drawings 85083 (MCHP 1/8) and 87037 (MCHP 1)
of the RG product family of precision resistors
IRC in 1960 to meet the stringent demands of the military and are supplied in accordance tot he requirements of MIL-R-55342.
The MCHP High Reliability Surface Mount Resistors are in compliance to DSCC drawings as listed below and are
TM
Surface Mount Metal
are qualified to level Under this specification, all resistors are subjected to "Thermal
market. In leaded form, these resistors
Glaze
supplied in accordance to the requirements of MIL-PRF-55342. Under this specification, all resistors are subject-
Standard Reel Packaging per EIA-481:
Electrical Data
Code¹
The MCHP High Reliability Surface Mount Resistors are part
The MCHP High Reliability Surface Mount Resistors are in compli-
S under MIL-R-39017 and MIL-R-55182. The MCHP resistor Shock". Samples are selected from each lot and tested to "TCR",
ed to “Thermal Shock”. Samples are selected from each lot and tested to ‘‘TCR’’, ‘‘STOL’’, ‘‘Terminal adhesion’’,
utilizes the core element from this series, but with modified "STOL", "Terminal adhesion", "Solderability", and "Visual" to ensure
contacts and encapsulation.
the lot is in conformance to specified requirements.
‘‘Solderability’’, and ‘‘Visual’’ to ensure the lot is in conformance to specified requirements.
IRC
Type
Size
Code
Industry
Footprint
1206
DSCC
Drawing
95011
4
94048
5
Reel
Diameter*
7″
Rated Power²
13″
(watts)
Quantity
Per Reel
2,500 max.
Carrier Tape
Width
Resistance
Range (ohms)
0.1 to 1.0M
Component
Pitch
4mm
TCR
(ppm/°C)
CHP 1/8
Size
Industry
MRC 1/2
CHP 1/2
B
MRC 1
1206
D
H
2010
3610
Footprint
B
IRC
C
D
Type
MCHP 1/8
E
MCHP 1/2
2010
7″
7″
Working
10,000 max.
Maximum
Voltage³
Voltage
8mm
1,500 max.
Tolerance
(±%)
1, 2, 5
1, 2, 5
1, 2, 5
1, 2, 5
0.125 @ 70°C
13″
0.5 @ 70°C
1.0 @ 70°C
2.0 @ 25°C
200
300
350
500
400
5,000 max.
600
1,500 max.
700
12mm
4mm
100
100
0.1 to 1.6M
CHP 1
2512
F
CHP 2
F
MCHP 1
MCHP 2
2512
95006
94047
13″
13″
5,000 max.
1,500 max.
1000
12mm
0.1 to 2.2M
0.2 to 2.2M
4mm
100
4mm
100
¹ See page 8 for product dimensions, recommended solder pads, and standard packaging. ² For operation above 70°C, use power derating curve. ³ Not to exceed
√
P x R
5
standard and will
*The
4
13″ reel is
85083
Formerly
considered
Formerly 87037
be supplied unless otherwise specified.
H
3610
24mm
Power Derating Curve
Power Derating Curve
100
120
CHP 1/8, 1/2, 1
Repetitive Surge Curve
1000
MCHP
2
CHP
% of Rated Power
% of Rated Power
80
100
Peak Power (watts)
60
80
40
60
40
20
CHP 2
94
04
7
95
00
6,
100
MCHP 1
CHP 1
95
01
1,
94
04
8,
10
CHP
MCHP
1/8
MCHP 1/2
20
0
30 40 50 60 70 80 90 100 110 120 130 140 150
0
25 35 45 55 65 75 85 95 105 115 125 135 145
Ambient
90 100 110 120 130
30 40 50 60 70 80
Temperature (°C)
140 150
1
0.0001
.1msec
0.0010
1msec
0.0100
10msec
Ambient Temperature (°C)
100msec
0.1000
10000msec
1.0000
Surge or Pulse Duration (seconds)
Note: Use for repetitive pulses where the average power dissipation is
not to exceed the component rating at 70°C. Surge handling capacity
for low-repetitive surges may be significantly greater than shown above.
Louis Fliger和Justin Carrell以红外热像仪专家的身份，跟随国家地理纪录片的工作人员一起开启黄石国家公园的发现之旅。 他们帮助国家地理的工作人员制作为期四天的电视直播节目。黄石公园的特别活动将跨越2200万英亩和三个州来展示国家公园独有的壮观的野生动物和自然奇观。除了巡回记者、曾获艾美奖的一流摄影师、一系列技术最前沿的摄像机外，福禄克的热像仪也为创造更精美的视觉体验而加入其...[详细]
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