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WR06X6802FTL

器件型号:WR06X6802FTL
器件类别:无源元件    贴片电阻   
厂商:华新科(Walsin)
成立於1992 年,华新科技凭借着一次购足的产品选择与遍布全球的供货平台,乃被动元件产业的领导品牌。 产品线包括积层陶瓷晶片电容(MLCC)及晶片排容(MLCC Array)、晶片电阻(Chip-R)及晶片排阻(Chip-R Array)、 射频元件(RF Components) 、圆板电容(DISC)、氧化锌变阻器(Varistor)、电感(Inductor) 及晶片保险丝(Chip Fuse)。 短短10年间,华新科技以其精益求精的产品技术研发与积极的策略伙伴联盟, 迅速成长为股票上市公司并跻身于世界一流被动元件供应商之列,深具产业影响力
厂商官网:http://www.passivecomponent.com/jindex.asp
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器件描述

阻值(欧姆):68K 精度:±1% 功率:1/10W 温度系数:±100ppm/°C

参数
属性参数值
阻值(欧姆)68K
精度±1%
功率1/10W
温度系数±100ppm/°C

WR06X6802FTL产品介绍

Approval sheet
WR12, WR08, WR06, WR04
±
1%,
±
5%
Thick Film General Purpose Chip Resistors
Size 1206, 0805, 0603, 0402
*Contents in this sheet are subject to change without prior notice.
Page 1 of 10
ASC_WR_V23
APR.- 2015
Approval sheet
FEATURE
1. High reliability and stability
2. Reduced size of final equipment
3. Lower assembly costs
4. Higher component and equipment reliability
5.
RoHS compliant and Lead free products
APPLICATION
Consumer electrical equipment
EDP, Computer application
Telecom application
DESCRIPTION
The resistors are constructed in a high grade ceramic body (aluminum oxide). Internal metal electrodes are
added at each end and connected by a resistive paste that is applied to the top surface of the substrate. The
composition of the paste is adjusted to give the approximate resistance required and the value is trimmed to
within tolerance by laser cutting of this resistive layer.
The resistive layer is covered with a protective coat. Finally, the two external end terminations are added. For
ease of soldering the outer layer of these end terminations is a Tin (lead free) alloy.
Fig 1. Construction of Chip-R
Page 2 of 10
ASC_WR_V23
APR.- 2015
Approval sheet
QUICK REFERENCE DATA
Item
Series No.
Size code
Resistance Range
WR12
1206(3216)
General Specification
WR08
0805(2012)
WR06
0603(1608)
WR04
0402(1005)
1Ω~10MΩ (±5% tolerance), Jumper
1Ω~10MΩ (±1% tolerance),
Resistance Tolerance
±1%
E96/E24
±5%
E24
±1%
E96/E24
±5%
E24
±1%
E96/E24
±5%
E24
±1%
E96/E24
±5%
E24
TCR (ppm/°C)
10MΩ
≥R>10Ω
R≤10Ω
Max. dissipation
@ T
amb
=70°C
Max. Operation
Voltage (DC or RMS)
Max. Overload
Voltage (DC or RMS)
Climatic category
Note :
1.
2.
This is the maximum voltage that may be continuously supplied to the resistor element, see “IEC publication
60115-8”
Max. Operation Voltage : So called RCWV (Rated Continuous Working Voltage) is determined by
1/4 W
200V
400V
1/8 W
150V
300V
55/155/56
≤ ±
100
-200~+400
1/10 W
75V
150V
1/16 W
50V
100V
RCWV
=
Rated Power
×
Resistance Value
or Max. RCWV listed above, whichever is lower.
3.
The resistance of Jumper is defined <0.05Ω.
DIMENSIONS
(unit : mm)
WR12
L
W
T
Tb
Tt
3.10
±
0.10
1.60
±
0.10
0.60
±
0.15
0.45
±
0.20
0.50
±
0.20
WR08
2.00
±
0.10
1.25
±
0.10
0.50
±
0.15
0.40
±
0.20
0.40
±
0.20
WR06
1.60
±
0.10
0.80
±
0.10
0.45
±
0.15
0.30
±
0.15
0.30
±
0.10
WR04
1.00
±
0.05
0.50
±
0.05
0.35
±
0.05
0.25
±
0.10
0.20
±
0.10
Page 3 of 10
ASC_WR_V23
APR.- 2015
Approval sheet
MARKING
Size \ Nr. Of digit of code\tolerance
1206 (3216)
0805 (2012)
0603 (1608)
0402(1005)
±
5%
3-digits marking
3-digits marking
3-digits marking
N0 MARKING
±
1%
4-digits marking
4-digits marking
3-digits marking
3-digits marking(±5%
: 1206 & 0805 & 0603
Each resistor is marked with a three digits code on the protective coating to designate the nominal resistance value.
3-digits marking(±1%
: 0603)
Nominal resistance
1.E-24 series
2.E-96 series
As
0603 WR06X
±5%.
The 1st two digit codes are referring to the CODE on the table, the 3rd code is the index of resistance
value :
Y=10
-2
,X=10
-1
,A=10
0
,B=10
1
,C=10
2
,D=10
3
,E=10
4
,F=10
5
EX :
17.8Ω=25X,178Ω=25A,1K78 =25B
17K8=25C, 178K=25D, 1M78=25E
3. Remark
CODE
R_value
CODE
R_value
Description
There is no marking for the items are not under E-24 and E-96 series
CODE R_Value CODE
R_value
CODE
R_value
CODE
R_value
CODE
R_value
CODE
R_value
01
02
03
04
05
06
07
08
09
10
11
12
100
102
105
107
110
113
115
118
121
124
127
130
13
14
15
16
17
18
19
20
21
22
23
24
133
137
140
143
147
150
154
158
162
165
169
174
25
26
27
28
29
30
31
32
33
34
35
36
178
182
187
191
196
200
205
210
215
221
226
232
37
38
39
40
41
42
43
44
45
46
47
48
237
243
249
255
261
267
274
280
287
294
301
309
49
50
51
52
53
54
55
56
57
58
59
60
316
324
332
340
348
357
365
374
383
392
402
412
61
62
63
64
65
66
67
68
69
70
71
72
422
432
442
453
464
475
487
499
511
523
536
549
73
74
75
76
77
78
79
80
81
82
83
84
562
576
590
604
619
634
649
665
681
698
715
732
85
86
87
88
89
90
91
92
93
94
95
96
750
768
787
806
825
845
866
887
909
931
953
976
4-digits marking(
±1%
: 1206/0805
Each resistor is marked with a four digits code on the protective coating to designate the nominal resistance value.
Example
RESISTANCE
3-digits marking(1206 & 0805 & 0603
±
5%
4-digits marking
10Ω
100
10R0
12Ω
120
12R0
100Ω
101
1000
6800Ω
682
6801
47000Ω
473
4702
Page 4 of 10
ASC_WR_V23
APR.- 2015
Approval sheet
FUNCTIONAL DESCRIPTION
Product characterization
Standard values of nominal resistance are taken from the E24 series for resistors with a tolerance of
±5%,
and E96 series for resistors with a tolerance of
±1%.
The values of the E24/E96 series are in accordance with
“IEC publication 60063”
Derating
The power that the resistor can dissipate depends on the operating temperature; see Fig.2
Figure 2
Maximum dissipation in percentage of rated power as a
function of the ambient temperature for WR12, WR08,
WR06, WR04
MOUNTING
Due to their rectangular shapes and small tolerances, Surface Mountable Resistors are suitable for handling by
automatic placement systems.
Chip placement can be on ceramic substrates and printed-circuit boards (PCBs).
Electrical connection to the circuit is by individual soldering condition.
Storage and Handling Conditions:
1. Products are recommended to be used up within one year as ensured shelf life. Check solderability in case
shelf life extension is needed.
2. To store products with following condition:
Temperature :5 to 40℃
Humidity
3. Caution:
a.Don't store products in a corrosive environment such as sulfide, chloride gas, or acid.
It may cause oxdization of electrode, which easily be resulted in poor soldering
b.To store products on the shelf and avoid exposure to moisture.
c.Don't expose products to excessive shock, vibration, direct sunlight and so on
:20 to 70% relative humidity
Page 5 of 10
ASC_WR_V23
APR.- 2015
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