SPECIFICATION
Supplier : Samsung electro-mechanics Samsung P/N : CL21B393MBANNNC
Product : Multi-layer Ceramic Capacitor Description : CAP, 39, 50V, ±20%, X7R, 0805
CL 21 B 393 M B A N N N C
⑤⑥⑦⑧⑨⑩⑪
Series Samsung Multi-layer Ceramic Capacitor
Size 0805 (inch code) L: 2.0 ± 0.1 mm W: ± 0.1 mm
Dielectric X7R Inner electrode
Capacitance 39 Termination
Capacitance ±20 % Plating (Pb Free)
tolerance Product Normal
Rated Voltage 50 V Special Reserved for future use
Thickness 0.65 ± 0.1 mm Packaging Cardboard Type, 7" reel
B. Samsung Reliablility Test and Judgement condition
Capacitance Within specified tolerance 1±10% 1.0±0.2Vrms
Tan δ (DF) 0.025 max.
Insulation 10,000Mohm or 500MohmRated Voltage 60~120 sec.
Resistance Whichever is Smaller
Appearance No abnormal exterior appearance Microscope (×10)
Withstanding No dielectric breakdown or of the rated voltage
Voltage mechanical breakdown
Temperature X7R
Characterisitcs (From -55 to 125, Capacitance change shoud be within ±15%)
Adhesive Strength No peeling shall be occur on the 500gF, for 10±1 sec.
of Termination terminal electrode
Bending Strength Capacitance change : within ±12.5% Bending to the limit (1mm)
with 1.0mm/sec.
Solderability More than 75% of terminal surface 1) Sn63Pb37 solder
is to be soldered newly 235±5, 5±0.5sec.
2) SnAg3.0Cu0.5 solder
245±5, 3±0.3sec.
(preheating : 80~120 for 10~30sec.)
Resistance to Capacitance change : within ±7.5% Solder pot : 270±5, 10±1sec.
Soldering heat Tan δ, IR : initial spec.
Sn 100%
Cu
Ni
1.25
Performance Test condition
250%
A. Samsung Part Number
Vibration Test Capacitance change : within ±5% Amplitude : 1.5mm
Tan δ, IR : initial spec. From 10 to 55 (return : 1min.)
2hours × 3 direction (x, y, z)
Humidity Capacitance change : within ±12.5% 40±2, 90~95%RH, 500+12/-0hrs
Tan δ : 0.05 max
IR : 1000Mohm or 50Mohm
Whichever is Smaller
Moisture Capacitance change : within ±12.5% With rated voltage
Resistance Tan δ : 0.05 max 40±2, 90~95%RH, 500+12/-0hrs
IR : 500Mohm or 25Mohm
Whichever is Smaller
High Temperature Capacitance change : within ±12.5% Wit
h
of the rated voltage
Resistance Tan δ : 0.05 max Max. operating temperature
IR : 1000Mohm or 50Mohm
Whichever is Smaller 1000+48/-0hrs
Temperature Capacitance change : within ±7.5% 1 cycle condition
Cycling Tan δ, IR : initial spec. Min. operating temperatur
e
25
Max. operating temperature 25
5 cycle test
C. Recommended Soldering method :
Reflow ( Reflow Peak Temperature : 260+0/-5, 10sec. Max )
* For the more detail Specification, Please refer to the Samsung MLCC catalogue.
200%
Performance Test condition