<ARTICLE> 5
<MULTIPLIER> 1,000

                                                  
<PERIOD-TYPE>                   YEAR                   3-MOS
<FISCAL-YEAR-END>                          MAR-31-1999             MAR-31-2000
<PERIOD-START>                             APR-01-1998             APR-01-1999
<PERIOD-END>                               MAR-31-1999             JUN-30-1999
<CASH>                                           8,480                   7,551
<SECURITIES>                                         0                       0
<RECEIVABLES>                                   12,331                  14,383
<ALLOWANCES>                                      (600)                 (1,916)
<INVENTORY>                                     20,167                  18,629
<CURRENT-ASSETS>                                41,995                  40,422
<PP&E>                                          27,493                  27,421
<DEPRECIATION>                                 (16,170)                (16,455)
<TOTAL-ASSETS>                                  57,100                  54,904
<CURRENT-LIABILITIES>                           17,586                  15,438
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                           120                     120
<OTHER-SE>                                      42,197                  40,768
<TOTAL-LIABILITY-AND-EQUITY>                    57,100                  54,904
<SALES>                                         66,523                  17,072
<TOTAL-REVENUES>                                66,523                  17,072
<CGS>                                          (44,939)                (11,430)
<TOTAL-COSTS>                                  (44,939)                (11,430)
<OTHER-EXPENSES>                               (24,452)                 (4,068)
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                (993)                   (162)
<INCOME-PRETAX>                                 (3,155)                  1,545
<INCOME-TAX>                                    (2,083)                   (383)
<INCOME-CONTINUING>                             (5,238)                  1,162
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                    (5,238)                  1,162
<EPS-BASIC>                                      (0.56)                   0.10
<EPS-DILUTED>                                    (0.56)                   0.10