FL Series
| Legacy NKS3 Series
3.2 x 2.5mm
Miniature
Quartz
Crystal
Ceramic
SMD
FL
Frequency Range:
Actual Size
• 12.0000 MHz to 54.0000 MHz (Fundamental)
Product Features
•
Rugged AT-cut crystal construction
• Miniature 3.2x2.5mm ceramic package
• Available on tape & reel; 8mm tape, 3000/reel
• Pb-free and ROHS/Green compliant
Characteristics at 25°C ±2°C:
• Frequency Calibration Tolerance: ±10ppm, ±20ppm, ±30ppm
• Load Capacitance: 10 to 32pF, or series resonance
• Effective Series Resistance:
80Ω max (14 to 19.9 MHz)
60Ω max (20 to 29.9 MHz)
40Ω max (30 to 54 MHz)
• Drive Level: 10μW typ. (100μW max)
• Shunt Capacitance: 5pF Max.
Product Description
The 4-pad FL Series devices incorporate a sub-miniature
AT-cut crystal resonator housed in a standard 3.2x2.5mm
ceramic package. These compact crystals are ideal for
surface mounting in densely populated or small form-
factor PCB applications.
Temperature Range:
• Operating: –20 to +70°C or –40 to +85°C (as specified)
• Storage: –40 to +85°C
Typical Applications
• HDD
• PCMCIA Cards
• Portable / hand-held PCs
• Notebook PC
• GPS
• Bluetooth
• Wireless LAN
• GSM
Temperature Stability (as specified):
• ±10, ±20, ±30, ±50ppm (–20 to +70°C)
• ±30, ±50ppm (–40 to +85°C)
Aging at 25°C, First Year:
• ±3ppm Typ., ±5ppm Max.
Mechanical:
Common Frequencies (MHz):
13.5600
14.3181
14.7456
15.3600
16.0000
16.3840
19.2000
20.0000
20.4800
22.1184
24.0000
24.5760
25.0000
26.0000
27.0000
28.6363
31.2500
32.0000
32.7680
33.0000
37.5000
39.0625
40.0000
48.0000
53.1250
54.0000
• Shock: JESD22-B104 (Condition B)
• Solderability: J-STD-002
• Vibration: JESD22-B103
• Solvent Resistance: JESD22-B107
• Resistance to Soldering Heat: J-STD-020C Table 5-2 Pb-free devices
(3 cycles max)
Environmental:
• Gross Test Leak: JESD22-A109 (Condition C)
• Fine Test Leak: JESD22-A109 (Condition A1)
• Moisture Resistance: JESD22-A113
Reflow Temperature:
• 260°C Max
SaRonix-eCera™ is a Pericom® Semiconductor Corporation company • 1-800-435-2336 • www.pericom.com/saronix
1
All specifications are subject to change without notice.
DS 211 Rev C | 07/05/07
Miniature
Quartz
Crystal
Ceramic
SMD
FL Series
| Legacy NKS3 Series
3.2 x 2.5mm
Mechanical Drawings: 3.2 x 2.5 Ceramic
Package Details
FL
Manufacturing:
Recommended Land Pattern
1.5
0.059
1.5
0.059
FL
3.25 ±0.2
.128 ±0.008
2.55 ±0.2
.100 ±0.008
1.6
.06
0.75
0.030
1.12
0.044
#1
#2
1.7
0.067
#4
2.0 ±0.2
0.079 ±0.008
#3
1.2
.047
2.12
0.083
max
Scale: None
(
Dimensions
inches
)
mm
0.92
.036
Bottom View
New Part Number Example
FL
250
0001
A = Product Family
B = Frequency Code
C = Specification Code
Note: After July 1, 2007, a Saronix - eCera part number
following the above format will be assigned upon confir-
mation of exact customer requirements.
Legacy Ordering Information
NKS
SaRonix Series Designator
NKS = 4 pad seam seal
Package Type
3 (3.2 x 2.5 mm typ)
Calibration / Stability / Temp Range
HAA = ±10 ppm / ±10 ppm / -20°C to +70°C
JAB = ±20 ppm / ±20 ppm / -20°C to +70°C
NAD = ±30 ppm / ±30 ppm / -20°C to +70°C
NAK = ±30 ppm / ±50 ppm / -20°C to +70°C
NED = ±30 ppm / ±30 ppm / -40°C to +85°C
NEK = ±30 ppm / ±50 ppm / -40°C to +85°C
3
NAD
1 – 25.0000
–20
(T)
Packing Method
(T) = Tape & Reel, full reel
increments only, 3000pcs
Blank = Bulk
Load Capacitance
–XX = Load Capacitance
Frequency
Frequencies (in MHz) = xx.xxxx
Part Number Example:
Mode
1 = Fundamental
Spec: Freq 18.1234MHz, ±30ppm calib, ±30ppm stab, -20 to +70°C, 16pF, T&R = NKS3NAD1-18.1234-16(T)
SaRonix-eCera™ is a Pericom® Semiconductor Corporation company • 1-800-435-2336 • www.pericom.com/saronix
2
All specifications are subject to change without notice.
DS 211 Rev C | 07/05/07
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