GRJ43DR72J104KWJ1L Datasheet, PDF (158/221 Pages) Murata Manufacturing Co., Ltd. – Chip Monolithic Ceramic Capacitors

C02E.pdf !Note • Th!is PNDoFteca•taPlolegasisedroewadnlroaatdinegdafnrodm!thCeAwUeTbIOsiNte(ofof rMsutoraratageM, aonpuefraactitnugri,nrgatcinog.,,ltsdo.ldTehreinregf,omreo,uint’tsinsgpaencdifichaatniodnlisnga)reinstuhbisjeccatttaolocghatongpereovreonut rsmprookdiuncgtsanind/iot rmbauyrnbiengd,isectco.ntinued without advance notice. Please check with our
sales repres_•e_Tnt_ha_istiv_ce_as_tao_lor _gpr_ho_ad_suc_ot_ne_lyn_tg_yi_pn_ie_ce_ar_ls_spb_ee_cfo_ifr_ice_ao_tir_od_ne_sri_bn_eg_c. _{ause there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.}
10.12.20 ^{• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.}
Reference Data
Continued from the preceding page.
(4) Results
100
80
60
40
20
0
200
240
280
320
Temperature Differential ∆T (D)
F5
R7
5C
360
7. Solder Heat Resistance
(1) Test Method
q Reflow soldering:
Apply about 300 µm of solder paste over the alumina
substrate. After reflow soldering, remove the chip and
check for leaching that may have occurred on the
outer electrode.
w Flow soldering:
After dipping the test sample with a pair of tweezers in
wave solder (eutectic solder), check for leaching that
may have occurred on the outer electrode.
(2) Test samples
GRM21: For flow/reflow soldering T=0.6mm
(3) Acceptance criteria
The starting time of leaching should be defined as the
time when the outer electrode has lost 25% of the total
edge length of A-B-C-D as illustrated:
(4) Results
Reflow Soldering
280
270
260
250
240
230
220
210
0
60
120 180 240
Leaching Starting Time (sec.)
Dip Soldering
280
270
260
250
240
230
220
210
0
10 20 30 40 50 60
Leaching Starting Time (sec.)
156
e Dip soldering:
After dipping the test sample with a pair of tweezers in
static solder (eutectic solder), check for leaching that
may have occurred on the outer electrode.
r Flux to be used: An ethanol solution of 25% rosin.
A
B
D
C
Outer Electrode
Flow Soldering
280
270
260
250
240
230
220
210
0
10 20 30 40 50 60
Leaching Starting Time (sec.)
Continued on the following page.