RESISTORSꢀCAPACITOR
S
ꢀ
C
OILSꢀDELAY LINES
ULTRA PRECISION CHIP RESISTORS
Term.W is
RoHS
L
compliant &
260°C
compatible
BLU SERIES
RoHS
T
t
W
ꢀ Industry’s widest range of precision chip resistors!
ꢀ Tolerance to ±0.01%, TCR to 5 ppm/°C
‘Blu-Chip’ performance at an economical price!
RCD’s expertise in the field of ultra-precision resistors since 1973,
combined with the latest in automated chip resistor production
equipment, enables precision chip resistors at prices comparable to
lower grade devices. The BLU-chip design features excellent
stability levels. Intermediate and extended-range values are avail-
able on custom basis. Popular values are available from stock.
CUSTOM OPTIONS
ꢀ Option P: Pulse resistant design
ꢀ Option ER: Burn-In for Hi-Rel applications
ꢀ Option A: Marking of resis. code in 3 or 4 digits
(not available on BLU0201 or BLU0402)
ꢀ Matched sets and TC’s to 2ppm available (limited range)
Max.
Working
Voltage*
Standard Resistance Range1
Dimensions
RCD
Type @ 70°C
Power
TCR
(PPM/°C)
0.01%
N/A
N/A
0.5%, 1%
100Ω - 10K
33Ω - 22K
10Ω - 22K
50Ω -2K
L
W
T
t
.02%, .05% 0.1%,0.25%
10, 15
25,50
100
N/A
N/A
100Ω - 10K
100Ω - 10K
100Ω - 10K
51Ω -2K
.020±.004
[.5 ± .1]
.01±.002
[.25 ±.05]
.014±.004
[.35 ±.1]
01±.005
[.25 ±.12]
BLU0201 .05W
15V
N/A
50Ω -2K
N/A
50Ω -2K
5
10, 15
25
50,100
5
50Ω -12K
50Ω -12K
50Ω -12K
50Ω -8K
50Ω -12K
50Ω -12K
50Ω -12K
50Ω -8K
51Ω -12K
10Ω - 100K
10Ω - 100K
50Ω -8K
25Ω -12K
10Ω - 100K
10Ω - 1M
50Ω -8K
.040±.004
[1.0 ± .1]
.020±.002 .014±.004
[.5 ± .05] [.35 ±. 1]
.01±.005
[.25 ±.12]
BLU0402 .062W
25V
10, 15
25
50,100
5
10, 15
25,50,100
5
10, 15
25,50,100
5, 10
25
50,100
5
10, 15
25,50,100
5
25Ω -100K
25Ω -100K
25Ω -100K
50Ω -16K
25Ω -200K
25Ω -200K
50Ω -30K
25Ω -500K
25Ω -500K
100Ω -30K
51Ω -500K
51Ω -500K
50Ω -30K
25Ω -500K
25Ω -500K
50Ω -50K
25Ω -500K
25Ω -500K
25Ω -100K
4.7Ω -150K
4.7Ω -150K
50Ω -16K
25Ω -200K
4.7Ω -500K
50Ω -30K
25Ω -500K
4.7Ω - 1M
100Ω -330K
51Ω - 2M
51Ω - 2M
50Ω -30K
25Ω -500K
4.7Ω - 1M
50Ω -50K
25Ω -500K
4.7Ω - 1M
10Ω -402K
4.7Ω -402K
4.7Ω -402K
50Ω -16K
10Ω -499K
4.7Ω - 1M
50Ω -30K
10Ω -1M
4.7Ω - 1M
100Ω -330K
51Ω - 2M
51Ω - 2M
50Ω -30K
10Ω -1M
25Ω -100K
2Ω -402K
2Ω - 1M
50Ω -16K
25Ω -200K
1Ω - 1M
50Ω -30K
25Ω -500K
1Ω - 2M
100Ω -330K
51Ω - 2M
10Ω - 4.7M
50Ω -30K
25Ω -500K
1Ω - 2M
.063±.008
[1.6 ± .2]
.031±.006 .018±.006 .012±.008
[.8 ± .15] [.45 ±. 15] [.3 ± .2]
BLU0603
.1W
75V
.079±.006
[2.0±.15]
.050±.006 .018±.006 .014±.008
[1.25±.15] [.45 ± .15] [.35 ±. 2]
BLU0805 .125W
100V
150V
150V
150V
200V
.126±.006
[3.2 ± .15]
.063±.006 .020±.006 .020±.010
[1.6 ± .15] [.50 ± .15] [.51 ± .25]
BLU1206
BLU1210
BLU2010
BLU2512
.25W
.33W
.5W
.126±.006
[3.2 ±.15]
.098±.008 .024±.008 .020±.010
[2.5 ± .2]
[.61 ±. 2]
[.51 ± .25]
.197±.008
[5 ±. 2]
.098±.008 .024±.008 .024±.008
[2.5 ±. 2] [.61 ± .2] [.61 ± .2]
4.7Ω - 1M
50Ω -50K
10Ω -1M
50Ω -50K
25Ω -500K
1Ω - 2M
.248±.008
[6.3 ± .2]
.126±.008 .024±.008 .024±.008
[3.2 ± .2] [.61 ± .2] [.61 ± .2]
1W
10, 15
25,50,100
4.7Ω - 1M
*Maximum working voltage determined by E= PR, E should not exceed value listed. Increased voltage ratings available. 1 Extended range available, consult factory.
TYPICAL PERFORMANCE CHARACTERISTICS
CONSTRUCTION
Requirements
Characteristics (5-25ppm)* Test Method
Environmental Seal
Resistor element
Short Time Overload, 5 Sec. ±0.1% ∆R
Resistance to Solder Heat ± 0.05% ∆R
High Temperature Exposure ± 0.1% ∆R
Rated W x 2.5, nte 2x Max..Voltage
260 ± 5°C, 3 seconds
100 hours @ +125°C
Marking avail.
(specify Opt.A)
Thermal Shock
Moisture Resistance
Load Life (1000 hours)
Solderability
± 0.1% ∆R
± 0.2% ∆R
-55°C to +125°C, 0.5 hrs, 5 cycles
Mil-STD-202 M103 95% RH 1000hrs
Alumina
Substrate
Solder Plating
Inner Electrode
Nickel Barrier
± 0.1% ( ± .25% 10,000 hrs) Rated W, Mil-PRF-55342 4.8.11.1
95% (Min.)
MIL-Std-202, Method 208
Shelf Life
100 ppm/year (Max.)
Room Temp. & Humidity, No-Load
To ensure utmost reliability, care should be taken to
avoid potential sources of ionic contamination.
Dielectric Withstand Voltage 250V (100V 0402 & 0603) 60 Seconds, terminal to ceramic
* The typical ∆R of chips with 50-100ppm TC is double that of chips with 5 to 25ppm TC
DERATING CURVE
BLU1206
- 1002 - B T 25 W
P/N DESIGNATION:
Resistors may be operated up to full rated power with consideration of
RCD Type
mounting density, pad geometry, PCB material, and ambient temperature.
Options: P, ER, A (leave blank if standard)
100
4-Digit Resistance Code: 3 signif. digits &
multiplier (10R0=10Ω, 1000=100Ω, 1001=1KΩ)
80
60
40
20
0
Tolerance Code: F=1%, D=0.5%, C=0.25%,
B=0.1%, A=0.05% Q=0.02%, T=0.01%
Packaging: B = Bulk, T = Tape & Reel
TC: 5=5ppm, 10=10ppm, 15=15ppm, 25=25ppm, 50=50ppm, 101=100ppm
Termination: W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable)
-55
50
60
70
80
90
100 110 120 130 140 150 160
155
AMBIENT TEMPERATURE (°C)
-
-
-
-
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603 669 0054 Fax: 603 669 5455 Email:sales@rcdcomponents.com
FA013E Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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