IRC TT MFP16K8JR Flameproof power metal film resistor Datasheet

FLAMEPROOF POWER
METAL FILM RESISTORS
ISO-9001
Registered
MFP SERIES
• Small size for power rating
• Flameproof protection
ELECTRICAL DATA:
MFP05
MFP1
MFP2
0.5
<1 ohm: 0.7>1 ohm:1.0
2
7R5 - 15R0
0.1 - 1M
1R0 - 1M
Power rating at 70°C
watts
Resistance range
watts
Limiting element voltage
350
volts
TCR
100
<1 ohm:300 1 ohm-9.1 ohm: 200
>10 ohm:100
ppm/°C
Resistance Tolerance *
100
1, 2, 5
%
Standard Values
E24 preferred
Thermal Impedance
°C/watt
Ambient Temperature
150
120
°C
82
-55 to 155
* Below 1 ohm 5% TOL preferred.
PHYSICAL DATA:
Dimensions (mm) and Weight (g)
Type
L max.
D max.
f min.
d nom.
PCB mounting
centers
Min.
bend radius
Wt. nom.
MFP05
3.5
1.8
22.4
0.5
7.6
0.5
0.1
MFP1
6.2
2.3
21.0
0.6
10.2
0.6
0.3
MFP2
10.0
4.0
19.0
0.8
18.4
1.2
0.55
Construction:
The resistance element is a precisely controlled thin film of metal alloy on a high purity ceramic core, protected by a
cement coating applied so that terminations remain completely clear. Thsi permits a well-defined body length (clean
lead to clean lead dimension "L".
Terminations:
Material:
Solder coated copper wire
Strength:
The terminations meet the
requirements of IEC 68.2.21.
Solderability:
The terminations meet the
requirements of IEC 115.1 Clause
4.17.3.2.
Marking:
Solvent
Resistance:
Flammability:
Resistors are color coded with 4 or 5
bands depending on value and
tolerance. IEC colors are used.
The body protection and marking are
resistant t oall normal industrial
cleaning solvents suitable for printed
circuits.
The resistor coating will not burn or
emit incandescent particles under any
condition of applied temperature or
power overload.
WIREWOUND AND FILM TECHNOLOGIES DIVISION
736 Greenway Road • Boone, North Carolina 28607-1860 • Tel: 828-264-8861 • Fax: 828-264-8866 • www.irctt.com
1
ISO-9001
Registered
PERFORMANCE DATA:
Maximum
Load at rated power: 1000 hours at 70°C
∆R%
5
Shelf Life: 12 months at room temperature
∆R%
2
Derating from derated power at 70°C
∆R%
Zero at 155°C
Climatic
∆R%
3
Climatic category
∆R%
50/155/56
Temperature rapid change
∆R%
0.5
Resistance to solder heat
∆R%
0.5
Voltage proof
∆R%
500 min
APPLICATION NOTES:
1. If the resistors are to dissipate full rated power, it is recommended that the terminations should not be soldered closer
than 4mm from the body.
2. Due to operating temperature limitations imposed by some pcb materials, derating may be necessary. An estimate
of the temperature rise to be expected can be calculated using the thermal impedance figures given under Electrical
Data.
3. MFP resistors can also be supplied pre-formed, contact factory for details.
PACKAGING:
MFP resistors are normally supplied tape packed ready for loading onto automatic sequencing and insertion machines.
The standard taping method and critical dimensions are shown below. Component wires will not protrude beyond the
outside edge of the tapes. All taped resistors will be supplied either on reels or in ammopacks, depending on quantities
ordered. Pre-formed resistors are supplied loose packed in plastic bags or boxes. This product and packaging is
denoted code F.
STANDARD QUANTITIES PER PACKAGE:
Type
Code
MFP05
MFP1
MFP2
Reel
R
5000
5000
2500
Ammopack A
A
5000
5000
2500
HOW TO ORDER:
Sample part number:
MFP1
6K8
J
R
Type
Value
Tolerance
(G = 2%, J = 5%)
Packaging Details
2
WIREWOUND AND FILM TECHNOLOGIES DIVISION
736 Greenway Road • Boone, North Carolina 28607-1860 • Tel: 828-264-8861 • Fax: 828-264-8866 • www.irctt.com
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