SMC Datasheet, PDF (1/3 Pages) Microsemi Corporation – UNIDIRECTIONAL AND BIDIRECTIONAL SURFACE MOUNT

Resistors
Make Possible
Cylindrical Surface Mount MetalGlaze™
C_So_Mm_Cpli_San_et_r-T_ieer_sminal Resistors
SCMyCliSnedrireiscal Surface Mount
Metal Glaze™
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• Id_eea_xl_cf_eor_lla_eu_nto_tm_so_uti_rv_ge_ean_pd_eo_rt_fh_oe_rr_mha_ars_nh_ct_ehermal applications
• Uncompromising Metal Glaze™ performance gives excellent
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board vs. component TCE mismatch
All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2)
Electrical Data
IRC
Type
Industry
Standard
Footprint
Power Rating
(Watts)
SMC-1
2512
1.0 @ 70°C
SMC-2
3610
2.0 @ 25°C
1.33 @ 70°C
Notes:
1 _{For tolerances below ±1%, please contact factory.}
Resistance
Range
(Ohms)
1.0 to 10 Ω
≥ 10 - 1 MΩ
1.0 to 10 Ω
≥ 10 - 1 MΩ
Tolerance
(±%)¹
5
1, 2, 5
5
1, 2, 5
TCR
(±ppm/°C)
200
100
200
100
Operating
Voltage
(V)
350
500
Maximum
Voltage
(V)
700
1000
Environmental Data
Characteristics
Temperature Coefficient (ppm/°C)
Thermal Shock
Low Temperature Operation
Short Time Overload
High Temperature Exposure
Resistance to Bonding
Solderability
Moisture Resistance
Life Test
Terminal Adhesion Strength
Resistance to Board Bending
Operating Temperature
Maximum Change
As specified
±2.0% +0.01Ω (R ≤ 10Ω)
±1.0% +0.01Ω (R > 10Ω)
±1.0% +0.01Ω (R ≤ 10Ω)
±0.5% +0.01Ω (R > 10Ω)
±1.0% +0.01Ω (R ≤ 10Ω)
±0.5% +0.01Ω (R > 10Ω)
±1.0% +0.01Ω (R ≤ 10Ω)
±0.5% +0.01Ω (R > 10Ω)
±1.0% +0.01Ω (R ≤ 10Ω)
±0.5% +0.01Ω (R > 10Ω)
95% minimum coverage
±1.0% +0.01Ω (R ≤ 10Ω)
±0.5% +0.01Ω (R > 10Ω)
±1.0% +0.01Ω (R ≤ 10Ω)
±0.5% +0.01Ω (R > 10Ω)
±1% +0.01
no mechanical damage
±1% +0.01
no mechanical damage
Test Method
MIL-PRF-55342E Par 4.7.9
(-55°C to +125°C)
MIL-PRF-55342E Par 4.7.3
(-65°C to +150°C)
MIL-PRF-55342E Par 4.7.4
(-65°C @ working voltage)
MIL-PRF-55342E Par 4.7.5
(2.5 x √PxR for 5 seconds)
MIL-PRF-55342E Par 4.7.6
(+150°C for 100 hours)
MIL-PRF-55342E Par 4.7.7
(Reflow soldered to board @ 260°C for 10 seconds)
MIL-STD-202, Method 208
(245°C for 5 seconds)
MIL-PRF-55342E Par 4.7.8
(10 cycles, total 240 hours)
MIL-PRF-55342E Par 4.7.10
(2000 hours @ 70°C intermittent)
1200 gram push from underside of
mounted chip for 60 seconds
Chip mounted in center of 90mm long board,
deflected 5mm so as to exert pull on chip contacts
for 10 seconds
-55°C to +150°C
GeenneerraallNNootete
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All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
T_©ele_Tph_Ton_Ee:_l3_e6_c1_t9_r9_o2_n7_i9_c0_s0 •_pF_la_ccsimile: 361 992 3377 • Website: www.irctt.com
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SMC Series Issue March 2010 Sheet 1 of 3
07.14