2208 Thin Film Chip Resistor
Standard Grade, Surface Mount, Solderable
STATE OF THE ART, INC. 2470 Fox Hill Road, State College, PA 16803-1797
Phone (814) 355-8004 Fax (814) 355-2714 Toll Free 1-800-458-3401
Where Quality Isn't a Goal...It's Our Tradition
Three packaging options are available:
• Bulk Packaging - (900 per Bag Max.)
• Waffle Pack - (45 per Tray Max.)
• Tape & Reel - (1800 per Reel Max.)
PACKAGING
PERFORMANCE CHARACTERISTICS
Resistance Range (1)
Tolerances (2)
Maximum Power
Maximum Voltage
5W-3.5MW
0.1%, 0.25%, 0.5%, 1%, 2%, 5%, 10%
750 mW
175 Volts
PART NUMBERING
TCR
E: ±25 ppm H: ±50 ppm K: ±100 ppm
S2208CA 150 J H B
TOLERANCES
B: 0.1% C: 0.25% D: 0.5% F: 1% G: 2% J: 5% K: 10% M: 20%
RESISTANCE VALUE
Three or four digits are used with all leading digits significant. Four digits
are used for 1% tolerance or lower, otherwise three digits are used. The last
digit specifies the number of zeros to add. The letter "R" is used to
represent the decimal for fractional ohmic values. Example: 5R6 is 5.6
ohms.
MECHANICAL
Length
Width
Thickness
Top Term.
Bottom Term.
Approx. Weight
INCHES
.225 (+.010/-.002)
.075 (+.005/-.005)
.025 - .030
.010 - .025
.010 - .030
.0262 grams
MM
5.72 (+.25/-.05)
1.91 (+.13/-.13)
.64 - .76
.25 - .64
.25 - .76
PROTECTIVE
ENCAPSULANT
WRAPAROUND
TERMINATIONS
PRETINNED
99.6% ALUMINA CHIP
PRECISION
THIN FILM
RESISTOR
<25ppm
±0.02%
±0.02%
±0.02%
±0.02%
±0.03%
±0.03%
See Chart
ENVIRONMENTAL PERFORMANCE (3)
TCR (-55 to +125 C in ppm/ C)
Thermal Shock
Low Temperature Operation
Short-time Overload
Resistance to Bonding Exposure
Moisture Resistance
High Temperature Exposure
Life
°°
(1) SOTA offers milliohm and high megohm resistors with
excellent performance.
(2) ±0.5% in limited availability
(3) Typical resistance change, the maximum is the same
as MIL-PRF-55342. Test methods are per MIL-PRF-55342.
Solderability: Solder coating compatible with Sn60, 62 or
63 solders, provides good wetting with all types of solder
attachment. All product is tested IAW Mil-Std-202,
method 208, including 8 hour steam aging.
SOTA offers a full line of component parts in the 2208 size
including Military (MIL-PRF-55342 "S" level) and High-
Reliability (customer specified testing). Available options
are epoxy bondable and wire bondable terminations,
custom part marking, and untrimmed resistors.
10/01/97
OPTIONS
• TCR's to ± 25 ppm
• Made with the same materials and
process as our MIL-PRF-55342 "S"
level qualified chips
• Suitable for solder reflow, vapor
phase, or wave solder attachment
FEATURES
• Tolerances to ± 0.1%
• Operating temperature range :
-55 C to +150 C
• Pretinned (Sn60) nickel barrier
terminations
°°
TYPICAL LIFE TEST PERFORMANCE
CURRENT NOISE
POWER DERATING
POWER DISSIPATION
