L8450-4.000-18 datasheet, PDF - EEWORLD Datasheet

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L8450-4.000-18: DescriptionParallel - Fundamental Quartz Crystal, 4MHz Nom, SMD, 2 PIN; CategoryPassive components Crystal/resonator; File Size79KB，1 Pages; ManufacturerITTI Company Limited; Websitehttp://www.itti-co.com

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L8450-4.000-18 Overview

Parallel - Fundamental Quartz Crystal, 4MHz Nom, SMD, 2 PIN

L8450-4.000-18 Parametric

Parameter Name	Attribute value
Maker	ITTI Company Limited
package instruction	SMD, 2 PIN
Reach Compliance Code	unknown
Ageing	5 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
load capacitance	18 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	4 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
physical size	L8.0XB4.5XH1.5 (mm)/L0.315XB0.177XH0.059 (inch)
Series resistance	300 Ω
surface mount	YES

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PRODUCTS

Typical Applications:

PCMCIA Cards

W-LAN

Crystal Unit (SMD)

Bluetooth

Portable Multimedia Devices

L84

(Glass Sealing Series)

Part Number: L84 (ppm) - Freq - CL

Example: L8450-40.000-20

■

Specification

Part No.

L84 (ppm) - Freq - CL

Example

L8450-40.000-18

L84

■

Dimension

(Unit: mm)

Specification

Frequency Range

Mode of Oscillation

Tolerance at 25°C

Temperature Stability

Operating Temperature Range

Load Capacitance

Storage Temperature Range

ESR

Drive Level

Aging

L84

4.0 to 80.0MHz

Fundamental / 3rd Overtone

±20 to ±50ppm

±30 to ±50ppm

-10°C to +70°C / -40°C to +85°C

8 to 20pF / Series

-40°C to +85°C

* See Table Below

100μW Max.

±5ppm/year Max.

* L84 ESR Table

Oscillation Mode

Frequency Range

(MHz)

4.0 to 4.9

5.0 to 7.9

Fundamental

8.0 to 9.9

10.0 to 15.9

16.0 to 48.0

3rd Overtone

40.0 to 80.0

ESR

(Ohm)

300 Max.

250 Max.

150 Max.

80 Max.

50 Max.

70 Max.

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Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

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